diff --git a/src/main/java/com/google/devtools/build/lib/BUILD b/src/main/java/com/google/devtools/build/lib/BUILD
index 00a0f4b..b4dc6e1 100644
--- a/src/main/java/com/google/devtools/build/lib/BUILD
+++ b/src/main/java/com/google/devtools/build/lib/BUILD
@@ -421,7 +421,7 @@
 java_library(
     name = "skylark_semantics_options",
     srcs = [
-        "packages/SkylarkSemanticsOptions.java",
+        "packages/StarlarkSemanticsOptions.java",
     ],
     deps = [
         ":skylark_semantics",
diff --git a/src/main/java/com/google/devtools/build/lib/buildtool/BuildRequest.java b/src/main/java/com/google/devtools/build/lib/buildtool/BuildRequest.java
index 54b5b6f..87cf21a 100644
--- a/src/main/java/com/google/devtools/build/lib/buildtool/BuildRequest.java
+++ b/src/main/java/com/google/devtools/build/lib/buildtool/BuildRequest.java
@@ -26,7 +26,7 @@
 import com.google.devtools.build.lib.analysis.config.BuildOptions;
 import com.google.devtools.build.lib.analysis.config.InvalidConfigurationException;
 import com.google.devtools.build.lib.exec.ExecutionOptions;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.LoadingOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.runtime.BlazeCommandEventHandler;
@@ -76,7 +76,7 @@
       ImmutableList.of(
           BuildRequestOptions.class,
           PackageCacheOptions.class,
-          SkylarkSemanticsOptions.class,
+          StarlarkSemanticsOptions.class,
           LoadingOptions.class,
           AnalysisOptions.class,
           ExecutionOptions.class,
diff --git a/src/main/java/com/google/devtools/build/lib/packages/SkylarkSemanticsOptions.java b/src/main/java/com/google/devtools/build/lib/packages/StarlarkSemanticsOptions.java
similarity index 98%
rename from src/main/java/com/google/devtools/build/lib/packages/SkylarkSemanticsOptions.java
rename to src/main/java/com/google/devtools/build/lib/packages/StarlarkSemanticsOptions.java
index 1348c53e..3a6b50d 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/SkylarkSemanticsOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/StarlarkSemanticsOptions.java
@@ -25,11 +25,11 @@
 import java.util.List;
 
 /**
- * Contains options that affect Skylark's semantics.
+ * Contains options that affect Starlark's semantics.
  *
  * <p>These are injected into Skyframe (as an instance of {@link StarlarkSemantics}) when a new
  * build invocation occurs. Changing these options between builds will therefore trigger a
- * reevaluation of everything that depends on the Skylark interpreter &mdash; in particular,
+ * reevaluation of everything that depends on the Starlark interpreter &mdash; in particular,
  * evaluation of all BUILD and .bzl files.
  *
  * <p><em>To add a new option, update the following:</em>
@@ -56,7 +56,7 @@
  * must be kept consistent; to make it easy we use alphabetic order. The parts that need updating
  * are marked with the comment "<== Add new options here in alphabetic order ==>".
  */
-public class SkylarkSemanticsOptions extends OptionsBase implements Serializable {
+public class StarlarkSemanticsOptions extends OptionsBase implements Serializable {
 
   // <== Add new options here in alphabetic order ==>
 
@@ -112,7 +112,7 @@
               + "is enabled by default.")
   public boolean experimentalEnableRepoMapping;
 
-  // This flag is declared in SkylarkSemanticsOptions instead of JavaOptions because there is no
+  // This flag is declared in StarlarkSemanticsOptions instead of JavaOptions because there is no
   // way to retrieve the java configuration from the Java implementation of
   // java_common.create_provider.
   @Option(
diff --git a/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandUtils.java b/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandUtils.java
index 6522674..4982415 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandUtils.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandUtils.java
@@ -17,7 +17,7 @@
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
 import com.google.devtools.build.lib.analysis.ConfiguredRuleClassProvider;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.util.ResourceFileLoader;
 import com.google.devtools.common.options.OptionsBase;
 import com.google.devtools.common.options.OptionsParser;
@@ -47,7 +47,7 @@
           ClientOptions.class,
           // Skylark options aren't applicable to all commands, but making them a common option
           // allows users to put them in the common section of the bazelrc. See issue #3538.
-          SkylarkSemanticsOptions.class);
+          StarlarkSemanticsOptions.class);
 
   private BlazeCommandUtils() {}
 
diff --git a/src/main/java/com/google/devtools/build/lib/runtime/CommandEnvironment.java b/src/main/java/com/google/devtools/build/lib/runtime/CommandEnvironment.java
index 87daa27..40874f3 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/CommandEnvironment.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/CommandEnvironment.java
@@ -25,7 +25,7 @@
 import com.google.devtools.build.lib.analysis.config.BuildConfiguration;
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.events.Reporter;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PackageManager;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
@@ -575,7 +575,7 @@
             reporter,
             options.getOptions(PackageCacheOptions.class),
             packageLocator,
-            options.getOptions(SkylarkSemanticsOptions.class),
+            options.getOptions(StarlarkSemanticsOptions.class),
             getCommandId(),
             clientEnv,
             timestampGranularityMonitor,
@@ -583,13 +583,13 @@
   }
 
   public void syncPackageLoading(
-      PackageCacheOptions packageCacheOptions, SkylarkSemanticsOptions skylarkSemanticsOptions)
+      PackageCacheOptions packageCacheOptions, StarlarkSemanticsOptions starlarkSemanticsOptions)
       throws AbruptExitException {
     getSkyframeExecutor()
         .syncPackageLoading(
             packageCacheOptions,
             packageLocator,
-            skylarkSemanticsOptions,
+            starlarkSemanticsOptions,
             getCommandId(),
             clientEnv,
             timestampGranularityMonitor);
diff --git a/src/main/java/com/google/devtools/build/lib/runtime/StarlarkOptionsParser.java b/src/main/java/com/google/devtools/build/lib/runtime/StarlarkOptionsParser.java
index 8e68bf5..9202955 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/StarlarkOptionsParser.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/StarlarkOptionsParser.java
@@ -33,7 +33,7 @@
 import com.google.devtools.build.lib.events.Reporter;
 import com.google.devtools.build.lib.packages.BuildSetting;
 import com.google.devtools.build.lib.packages.Rule;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.LoadingOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.skyframe.SkyframeExecutor;
@@ -93,7 +93,7 @@
     try {
       env.syncPackageLoading(
           optionsParser.getOptions(PackageCacheOptions.class),
-          optionsParser.getOptions(SkylarkSemanticsOptions.class));
+          optionsParser.getOptions(StarlarkSemanticsOptions.class));
     } catch (AbruptExitException e) {
       throw new OptionsParsingException(e.getMessage());
     }
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutor.java b/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutor.java
index 1c051f3..cfdd260 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutor.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutor.java
@@ -51,7 +51,7 @@
 import com.google.devtools.build.lib.packages.PackageFactory;
 import com.google.devtools.build.lib.packages.Rule;
 import com.google.devtools.build.lib.packages.RuleClass;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
 import com.google.devtools.build.lib.profiler.Profiler;
@@ -296,7 +296,7 @@
       ExtendedEventHandler eventHandler,
       PackageCacheOptions packageCacheOptions,
       PathPackageLocator packageLocator,
-      SkylarkSemanticsOptions skylarkSemanticsOptions,
+      StarlarkSemanticsOptions starlarkSemanticsOptions,
       UUID commandId,
       Map<String, String> clientEnv,
       TimestampGranularityMonitor tsgm,
@@ -312,7 +312,7 @@
         eventHandler,
         packageCacheOptions,
         packageLocator,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         commandId,
         clientEnv,
         tsgm,
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
index 7fd6e4f..47c9c20 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
@@ -110,7 +110,7 @@
 import com.google.devtools.build.lib.packages.PackageFactory;
 import com.google.devtools.build.lib.packages.RuleClassProvider;
 import com.google.devtools.build.lib.packages.RuleVisibility;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.WorkspaceFileValue;
 import com.google.devtools.build.lib.pkgcache.LoadingOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
@@ -1296,7 +1296,7 @@
   public void preparePackageLoading(
       PathPackageLocator pkgLocator,
       PackageCacheOptions packageCacheOptions,
-      SkylarkSemanticsOptions skylarkSemanticsOptions,
+      StarlarkSemanticsOptions starlarkSemanticsOptions,
       UUID commandId,
       Map<String, String> clientEnv,
       TimestampGranularityMonitor tsgm) {
@@ -1309,7 +1309,7 @@
     this.clientEnv.set(clientEnv);
     setShowLoadingProgress(packageCacheOptions.showLoadingProgress);
     setDefaultVisibility(packageCacheOptions.defaultVisibility);
-    setSkylarkSemantics(skylarkSemanticsOptions.toSkylarkSemantics());
+    setSkylarkSemantics(starlarkSemanticsOptions.toSkylarkSemantics());
     setPackageLocator(pkgLocator);
 
     syscalls.set(getPerBuildSyscallCache(packageCacheOptions.globbingThreads));
@@ -2398,7 +2398,7 @@
       ExtendedEventHandler eventHandler,
       PackageCacheOptions packageCacheOptions,
       PathPackageLocator pathPackageLocator,
-      SkylarkSemanticsOptions skylarkSemanticsOptions,
+      StarlarkSemanticsOptions starlarkSemanticsOptions,
       UUID commandId,
       Map<String, String> clientEnv,
       TimestampGranularityMonitor tsgm,
@@ -2408,7 +2408,7 @@
     syncPackageLoading(
         packageCacheOptions,
         pathPackageLocator,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         commandId,
         clientEnv,
         tsgm);
@@ -2421,7 +2421,7 @@
   public void syncPackageLoading(
       PackageCacheOptions packageCacheOptions,
       PathPackageLocator pathPackageLocator,
-      SkylarkSemanticsOptions skylarkSemanticsOptions,
+      StarlarkSemanticsOptions starlarkSemanticsOptions,
       UUID commandId,
       Map<String, String> clientEnv,
       TimestampGranularityMonitor tsgm)
@@ -2430,7 +2430,7 @@
       preparePackageLoading(
           pathPackageLocator,
           packageCacheOptions,
-          skylarkSemanticsOptions,
+          starlarkSemanticsOptions,
           commandId,
           clientEnv,
           tsgm);
diff --git a/src/main/java/com/google/devtools/build/lib/syntax/StarlarkSemantics.java b/src/main/java/com/google/devtools/build/lib/syntax/StarlarkSemantics.java
index 75e67cb..4c45d63 100644
--- a/src/main/java/com/google/devtools/build/lib/syntax/StarlarkSemantics.java
+++ b/src/main/java/com/google/devtools/build/lib/syntax/StarlarkSemantics.java
@@ -24,11 +24,11 @@
 /**
  * Options that affect Starlark semantics.
  *
- * <p>For descriptions of what these options do, see {@link SkylarkSemanticsOptions}.
+ * <p>For descriptions of what these options do, see {@link StarlarkSemanticsOptions}.
  */
 // TODO(brandjon): User error messages that reference options should maybe be substituted with the
 // option name outside of the core Starlark interpreter?
-// TODO(brandjon): Eventually these should be documented in full here, and SkylarkSemanticsOptions
+// TODO(brandjon): Eventually these should be documented in full here, and StarlarkSemanticsOptions
 // should refer to this class for documentation. But this doesn't play nice with the options
 // parser's annotation mechanism.
 @AutoValue
diff --git a/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java b/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java
index aec67e8..e3da545 100644
--- a/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java
+++ b/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java
@@ -24,7 +24,7 @@
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.cmdline.LabelSyntaxException;
 import com.google.devtools.build.lib.events.EventHandler;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.skylarkbuildapi.TopLevelBootstrap;
 import com.google.devtools.build.lib.skylarkbuildapi.android.AndroidAssetsInfoApi;
 import com.google.devtools.build.lib.skylarkbuildapi.android.AndroidBinaryDataInfoApi;
@@ -158,9 +158,9 @@
   public static void main(String[] args)
       throws IOException, InterruptedException, LabelSyntaxException {
     OptionsParser parser =
-        OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class, SkydocOptions.class);
+        OptionsParser.newOptionsParser(StarlarkSemanticsOptions.class, SkydocOptions.class);
     parser.parseAndExitUponError(args);
-    SkylarkSemanticsOptions semanticsOptions = parser.getOptions(SkylarkSemanticsOptions.class);
+    StarlarkSemanticsOptions semanticsOptions = parser.getOptions(StarlarkSemanticsOptions.class);
     SkydocOptions skydocOptions = parser.getOptions(SkydocOptions.class);
 
     String targetFileLabelString;
diff --git a/src/test/java/com/google/devtools/build/lib/analysis/util/AnalysisTestCase.java b/src/test/java/com/google/devtools/build/lib/analysis/util/AnalysisTestCase.java
index cd074b3..444ce0d 100644
--- a/src/test/java/com/google/devtools/build/lib/analysis/util/AnalysisTestCase.java
+++ b/src/test/java/com/google/devtools/build/lib/analysis/util/AnalysisTestCase.java
@@ -54,7 +54,7 @@
 import com.google.devtools.build.lib.exec.ExecutionOptions;
 import com.google.devtools.build.lib.packages.NativeAspectClass;
 import com.google.devtools.build.lib.packages.PackageFactory;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.Target;
 import com.google.devtools.build.lib.packages.util.MockToolsConfig;
 import com.google.devtools.build.lib.pkgcache.LoadingOptions;
@@ -232,7 +232,7 @@
     skyframeExecutor.preparePackageLoading(
         pkgLocator,
         packageCacheOptions,
-        Options.getDefaults(SkylarkSemanticsOptions.class),
+        Options.getDefaults(StarlarkSemanticsOptions.class),
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(BlazeClock.instance()));
@@ -275,7 +275,7 @@
                 Arrays.asList(
                     ExecutionOptions.class,
                     PackageCacheOptions.class,
-                    SkylarkSemanticsOptions.class,
+                    StarlarkSemanticsOptions.class,
                     BuildRequestOptions.class,
                     AnalysisOptions.class,
                     KeepGoingOption.class,
@@ -360,13 +360,13 @@
     packageCacheOptions.showLoadingProgress = true;
     packageCacheOptions.globbingThreads = 7;
 
-    SkylarkSemanticsOptions skylarkSemanticsOptions =
-        optionsParser.getOptions(SkylarkSemanticsOptions.class);
+    StarlarkSemanticsOptions starlarkSemanticsOptions =
+        optionsParser.getOptions(StarlarkSemanticsOptions.class);
 
     skyframeExecutor.preparePackageLoading(
         pathPackageLocator,
         packageCacheOptions,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(BlazeClock.instance()));
diff --git a/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java b/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java
index 25dafac..1c99bdb 100644
--- a/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java
+++ b/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java
@@ -123,7 +123,7 @@
 import com.google.devtools.build.lib.packages.PackageFactory.EnvironmentExtension;
 import com.google.devtools.build.lib.packages.RawAttributeMapper;
 import com.google.devtools.build.lib.packages.Rule;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.Target;
 import com.google.devtools.build.lib.packages.util.MockToolsConfig;
 import com.google.devtools.build.lib.pkgcache.LoadingOptions;
@@ -202,7 +202,7 @@
 
   protected OptionsParser optionsParser;
   private PackageCacheOptions packageCacheOptions;
-  private SkylarkSemanticsOptions skylarkSemanticsOptions;
+  private StarlarkSemanticsOptions starlarkSemanticsOptions;
   protected PackageFactory pkgFactory;
 
   protected MockToolsConfig mockToolsConfig;
@@ -243,7 +243,7 @@
     initializeMockClient();
 
     packageCacheOptions = parsePackageCacheOptions();
-    skylarkSemanticsOptions = parseSkylarkSemanticsOptions();
+    starlarkSemanticsOptions = parseSkylarkSemanticsOptions();
     workspaceStatusActionFactory = new AnalysisTestUtil.DummyWorkspaceStatusActionFactory();
     mutableActionGraph = new MapBasedActionGraph(actionKeyContext);
     ruleClassProvider = getRuleClassProvider();
@@ -297,7 +297,7 @@
             ImmutableList.of(root),
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
         packageCacheOptions,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         tsgm);
@@ -334,7 +334,7 @@
   }
 
   protected StarlarkSemantics getSkylarkSemantics() {
-    return skylarkSemanticsOptions.toSkylarkSemantics();
+    return starlarkSemanticsOptions.toSkylarkSemantics();
   }
 
   protected ResourceSet getStartingResources() {
@@ -414,7 +414,7 @@
     skyframeExecutor.preparePackageLoading(
         pkgLocator,
         packageCacheOptions,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         tsgm);
@@ -439,7 +439,7 @@
   }
 
   protected void setSkylarkSemanticsOptions(String... options) throws Exception {
-    skylarkSemanticsOptions = parseSkylarkSemanticsOptions(options);
+    starlarkSemanticsOptions = parseSkylarkSemanticsOptions(options);
     setUpSkyframe();
   }
 
@@ -450,11 +450,11 @@
     return parser.getOptions(PackageCacheOptions.class);
   }
 
-  private static SkylarkSemanticsOptions parseSkylarkSemanticsOptions(String... options)
+  private static StarlarkSemanticsOptions parseSkylarkSemanticsOptions(String... options)
       throws Exception {
-    OptionsParser parser = OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class);
+    OptionsParser parser = OptionsParser.newOptionsParser(StarlarkSemanticsOptions.class);
     parser.parse(options);
-    return parser.getOptions(SkylarkSemanticsOptions.class);
+    return parser.getOptions(StarlarkSemanticsOptions.class);
   }
 
   /** Used by skyframe-only tests. */
diff --git a/src/test/java/com/google/devtools/build/lib/analysis/util/ConfigurationTestCase.java b/src/test/java/com/google/devtools/build/lib/analysis/util/ConfigurationTestCase.java
index 64ada7a..1eac500 100644
--- a/src/test/java/com/google/devtools/build/lib/analysis/util/ConfigurationTestCase.java
+++ b/src/test/java/com/google/devtools/build/lib/analysis/util/ConfigurationTestCase.java
@@ -34,7 +34,7 @@
 import com.google.devtools.build.lib.clock.BlazeClock;
 import com.google.devtools.build.lib.cmdline.RepositoryName;
 import com.google.devtools.build.lib.packages.PackageFactory;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.util.MockToolsConfig;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
@@ -171,7 +171,7 @@
     skyframeExecutor.preparePackageLoading(
         pkgLocator,
         packageCacheOptions,
-        Options.getDefaults(SkylarkSemanticsOptions.class),
+        Options.getDefaults(StarlarkSemanticsOptions.class),
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(BlazeClock.instance()));
diff --git a/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java b/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java
index d73007d..06f3762 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java
@@ -32,7 +32,7 @@
 import org.junit.runners.JUnit4;
 
 /**
- * Tests for the flow of flags from {@link SkylarkSemanticsOptions} to {@link StarlarkSemantics},
+ * Tests for the flow of flags from {@link StarlarkSemanticsOptions} to {@link StarlarkSemantics},
  * and to and from {@code StarlarkSemantics}' serialized representation.
  *
  * <p>When adding a new option, it is trivial to make a transposition error or a copy/paste error.
@@ -40,10 +40,10 @@
  *
  * <ul>
  *   <li>If a new option is added to {@code StarlarkSemantics} but not to {@code
- *       SkylarkSemanticsOptions}, or vice versa, then the programmer will either be unable to
+ *       StarlarkSemanticsOptions}, or vice versa, then the programmer will either be unable to
  *       implement its behavior, or unable to test it from the command line and add user
  *       documentation. We hope that the programmer notices this on their own.
- *   <li>If {@link SkylarkSemanticsOptions#toSkylarkSemantics} is not updated to set all fields of
+ *   <li>If {@link StarlarkSemanticsOptions#toSkylarkSemantics} is not updated to set all fields of
  *       {@code StarlarkSemantics}, then it will fail immediately because all fields of {@link
  *       StarlarkSemantics.Builder} are mandatory.
  *   <li>To catch a copy/paste error where the wrong field's data is threaded through {@code
@@ -61,14 +61,14 @@
   private static final int NUM_RANDOM_TRIALS = 10;
 
   /**
-   * Checks that a randomly generated {@link SkylarkSemanticsOptions} object can be converted to a
+   * Checks that a randomly generated {@link StarlarkSemanticsOptions} object can be converted to a
    * {@link StarlarkSemantics} object with the same field values.
    */
   @Test
   public void optionsToSemantics() throws Exception {
     for (int i = 0; i < NUM_RANDOM_TRIALS; i++) {
       long seed = i;
-      SkylarkSemanticsOptions options = buildRandomOptions(new Random(seed));
+      StarlarkSemanticsOptions options = buildRandomOptions(new Random(seed));
       StarlarkSemantics semantics = buildRandomSemantics(new Random(seed));
       StarlarkSemantics semanticsFromOptions = options.toSkylarkSemantics();
       assertThat(semanticsFromOptions).isEqualTo(semantics);
@@ -96,7 +96,7 @@
 
   @Test
   public void checkDefaultsMatch() {
-    SkylarkSemanticsOptions defaultOptions = Options.getDefaults(SkylarkSemanticsOptions.class);
+    StarlarkSemanticsOptions defaultOptions = Options.getDefaults(StarlarkSemanticsOptions.class);
     StarlarkSemantics defaultSemantics = StarlarkSemantics.DEFAULT_SEMANTICS;
     StarlarkSemantics semanticsFromOptions = defaultOptions.toSkylarkSemantics();
     assertThat(semanticsFromOptions).isEqualTo(defaultSemantics);
@@ -111,11 +111,11 @@
   }
 
   /**
-   * Constructs a {@link SkylarkSemanticsOptions} object with random fields. Must access {@code
+   * Constructs a {@link StarlarkSemanticsOptions} object with random fields. Must access {@code
    * rand} using the same sequence of operations (for the same fields) as {@link
    * #buildRandomSemantics}.
    */
-  private static SkylarkSemanticsOptions buildRandomOptions(Random rand) throws Exception {
+  private static StarlarkSemanticsOptions buildRandomOptions(Random rand) throws Exception {
     return parseOptions(
         // <== Add new options here in alphabetic order ==>
         "--check_third_party_targets_have_licenses=" + rand.nextBoolean(),
@@ -212,11 +212,11 @@
         .build();
   }
 
-  private static SkylarkSemanticsOptions parseOptions(String... args) throws Exception {
-    OptionsParser parser = OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class);
+  private static StarlarkSemanticsOptions parseOptions(String... args) throws Exception {
+    OptionsParser parser = OptionsParser.newOptionsParser(StarlarkSemanticsOptions.class);
     parser.setAllowResidue(false);
     parser.parse(Arrays.asList(args));
-    return parser.getOptions(SkylarkSemanticsOptions.class);
+    return parser.getOptions(StarlarkSemanticsOptions.class);
   }
 }
 
diff --git a/src/test/java/com/google/devtools/build/lib/packages/WorkspaceFactoryTestHelper.java b/src/test/java/com/google/devtools/build/lib/packages/WorkspaceFactoryTestHelper.java
index a8ecff3..437a0cf 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/WorkspaceFactoryTestHelper.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/WorkspaceFactoryTestHelper.java
@@ -120,9 +120,9 @@
 
   private static StarlarkSemantics parseSkylarkSemanticsOptions(String... options)
       throws Exception {
-    OptionsParser parser = OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class);
+    OptionsParser parser = OptionsParser.newOptionsParser(StarlarkSemanticsOptions.class);
     parser.parse(options);
-    return parser.getOptions(SkylarkSemanticsOptions.class).toSkylarkSemantics();
+    return parser.getOptions(StarlarkSemanticsOptions.class).toSkylarkSemantics();
   }
 
 }
diff --git a/src/test/java/com/google/devtools/build/lib/packages/util/PackageFactoryApparatus.java b/src/test/java/com/google/devtools/build/lib/packages/util/PackageFactoryApparatus.java
index f1e1f8d..9928b46 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/util/PackageFactoryApparatus.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/util/PackageFactoryApparatus.java
@@ -30,7 +30,7 @@
 import com.google.devtools.build.lib.packages.PackageFactory;
 import com.google.devtools.build.lib.packages.PackageFactory.LegacyGlobber;
 import com.google.devtools.build.lib.packages.RuleClassProvider;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.syntax.BuildFileAST;
 import com.google.devtools.build.lib.syntax.Environment.Extension;
 import com.google.devtools.build.lib.syntax.ParserInputSource;
@@ -101,13 +101,13 @@
       String skylarkOption)
       throws Exception {
 
-    OptionsParser parser = OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class);
+    OptionsParser parser = OptionsParser.newOptionsParser(StarlarkSemanticsOptions.class);
     parser.parse(
         skylarkOption == null
             ? ImmutableList.<String>of()
             : ImmutableList.<String>of(skylarkOption));
     StarlarkSemantics semantics =
-        parser.getOptions(SkylarkSemanticsOptions.class).toSkylarkSemantics();
+        parser.getOptions(StarlarkSemanticsOptions.class).toSkylarkSemantics();
 
     try {
       Package externalPkg =
diff --git a/src/test/java/com/google/devtools/build/lib/packages/util/PackageLoadingTestCase.java b/src/test/java/com/google/devtools/build/lib/packages/util/PackageLoadingTestCase.java
index caa6485..c0105a4 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/util/PackageLoadingTestCase.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/util/PackageLoadingTestCase.java
@@ -33,7 +33,7 @@
 import com.google.devtools.build.lib.packages.PackageFactory.EnvironmentExtension;
 import com.google.devtools.build.lib.packages.Rule;
 import com.google.devtools.build.lib.packages.RuleVisibility;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.Target;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PackageManager;
@@ -72,7 +72,7 @@
 
   protected LoadingMock loadingMock;
   private PackageCacheOptions packageCacheOptions;
-  private SkylarkSemanticsOptions skylarkSemanticsOptions;
+  private StarlarkSemanticsOptions starlarkSemanticsOptions;
   protected ConfiguredRuleClassProvider ruleClassProvider;
   protected PackageFactory packageFactory;
   protected SkyframeExecutor skyframeExecutor;
@@ -83,7 +83,7 @@
   public final void initializeSkyframeExecutor() throws Exception {
     loadingMock = LoadingMock.get();
     packageCacheOptions = parsePackageCacheOptions();
-    skylarkSemanticsOptions = parseSkylarkSemanticsOptions();
+    starlarkSemanticsOptions = parseSkylarkSemanticsOptions();
     List<RuleDefinition> extraRules = getExtraRules();
     if (!extraRules.isEmpty()) {
       ConfiguredRuleClassProvider.Builder builder = new ConfiguredRuleClassProvider.Builder();
@@ -162,7 +162,7 @@
             ImmutableList.of(Root.fromPath(rootDirectory)),
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
         packageCacheOptions,
-        Options.getDefaults(SkylarkSemanticsOptions.class),
+        Options.getDefaults(StarlarkSemanticsOptions.class),
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(BlazeClock.instance()));
@@ -183,7 +183,7 @@
     skyframeExecutor.preparePackageLoading(
         pkgLocator,
         packageCacheOptions,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(BlazeClock.instance()));
@@ -199,11 +199,11 @@
     return parser.getOptions(PackageCacheOptions.class);
   }
 
-  private static SkylarkSemanticsOptions parseSkylarkSemanticsOptions(String... options)
+  private static StarlarkSemanticsOptions parseSkylarkSemanticsOptions(String... options)
       throws Exception {
-    OptionsParser parser = OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class);
+    OptionsParser parser = OptionsParser.newOptionsParser(StarlarkSemanticsOptions.class);
     parser.parse(options);
-    return parser.getOptions(SkylarkSemanticsOptions.class);
+    return parser.getOptions(StarlarkSemanticsOptions.class);
   }
 
   protected void setPackageCacheOptions(String... options) throws Exception {
@@ -212,7 +212,7 @@
   }
 
   protected void setSkylarkSemanticsOptions(String... options) throws Exception {
-    skylarkSemanticsOptions = parseSkylarkSemanticsOptions(options);
+    starlarkSemanticsOptions = parseSkylarkSemanticsOptions(options);
     setUpSkyframe();
   }
 
diff --git a/src/test/java/com/google/devtools/build/lib/pkgcache/BuildFileModificationTest.java b/src/test/java/com/google/devtools/build/lib/pkgcache/BuildFileModificationTest.java
index 9e23729..88a746d 100644
--- a/src/test/java/com/google/devtools/build/lib/pkgcache/BuildFileModificationTest.java
+++ b/src/test/java/com/google/devtools/build/lib/pkgcache/BuildFileModificationTest.java
@@ -28,7 +28,7 @@
 import com.google.devtools.build.lib.cmdline.PackageIdentifier;
 import com.google.devtools.build.lib.packages.NoSuchPackageException;
 import com.google.devtools.build.lib.packages.Package;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
 import com.google.devtools.build.lib.skyframe.BazelSkyframeExecutorConstants;
 import com.google.devtools.build.lib.skyframe.DiffAwareness;
@@ -109,17 +109,16 @@
                 RepositoryDelegatorFunction.RESOLVED_FILE_INSTEAD_OF_WORKSPACE,
                 Optional.<RootedPath>absent())));
     TestConstants.processSkyframeExecutorForTesting(skyframeExecutor);
-    OptionsParser parser = OptionsParser.newOptionsParser(
-        PackageCacheOptions.class, SkylarkSemanticsOptions.class);
+    OptionsParser parser =
+        OptionsParser.newOptionsParser(PackageCacheOptions.class, StarlarkSemanticsOptions.class);
     analysisMock.getInvocationPolicyEnforcer().enforce(parser);
     setUpSkyframe(
         parser.getOptions(PackageCacheOptions.class),
-        parser.getOptions(SkylarkSemanticsOptions.class));
+        parser.getOptions(StarlarkSemanticsOptions.class));
   }
 
   private void setUpSkyframe(
-      PackageCacheOptions packageCacheOptions,
-      SkylarkSemanticsOptions skylarkSemanticsOptions) {
+      PackageCacheOptions packageCacheOptions, StarlarkSemanticsOptions starlarkSemanticsOptions) {
     PathPackageLocator pkgLocator =
         PathPackageLocator.create(
             null,
@@ -133,7 +132,7 @@
     skyframeExecutor.preparePackageLoading(
         pkgLocator,
         packageCacheOptions,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(clock));
diff --git a/src/test/java/com/google/devtools/build/lib/pkgcache/IncrementalLoadingTest.java b/src/test/java/com/google/devtools/build/lib/pkgcache/IncrementalLoadingTest.java
index 8df1006..acbf8f7 100644
--- a/src/test/java/com/google/devtools/build/lib/pkgcache/IncrementalLoadingTest.java
+++ b/src/test/java/com/google/devtools/build/lib/pkgcache/IncrementalLoadingTest.java
@@ -36,7 +36,7 @@
 import com.google.devtools.build.lib.packages.NoSuchThingException;
 import com.google.devtools.build.lib.packages.Package;
 import com.google.devtools.build.lib.packages.Rule;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.Target;
 import com.google.devtools.build.lib.packages.util.LoadingMock;
 import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
@@ -513,7 +513,7 @@
               ImmutableList.of(Root.fromPath(workspace)),
               BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
           packageCacheOptions,
-          Options.getDefaults(SkylarkSemanticsOptions.class),
+          Options.getDefaults(StarlarkSemanticsOptions.class),
           UUID.randomUUID(),
           ImmutableMap.<String, String>of(),
           new TimestampGranularityMonitor(BlazeClock.instance()));
@@ -603,7 +603,7 @@
               ImmutableList.of(Root.fromPath(workspace)),
               BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
           packageCacheOptions,
-          Options.getDefaults(SkylarkSemanticsOptions.class),
+          Options.getDefaults(StarlarkSemanticsOptions.class),
           UUID.randomUUID(),
           ImmutableMap.<String, String>of(),
           new TimestampGranularityMonitor(BlazeClock.instance()));
diff --git a/src/test/java/com/google/devtools/build/lib/pkgcache/LoadingPhaseRunnerTest.java b/src/test/java/com/google/devtools/build/lib/pkgcache/LoadingPhaseRunnerTest.java
index d2eec94..7cb82ad 100644
--- a/src/test/java/com/google/devtools/build/lib/pkgcache/LoadingPhaseRunnerTest.java
+++ b/src/test/java/com/google/devtools/build/lib/pkgcache/LoadingPhaseRunnerTest.java
@@ -46,7 +46,7 @@
 import com.google.devtools.build.lib.packages.BuildFileContainsErrorsException;
 import com.google.devtools.build.lib.packages.ConstantRuleVisibility;
 import com.google.devtools.build.lib.packages.PackageFactory;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.Target;
 import com.google.devtools.build.lib.packages.util.MockToolsConfig;
 import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
@@ -1134,7 +1134,7 @@
       skyframeExecutor.preparePackageLoading(
           pkgLocator,
           packageCacheOptions,
-          Options.getDefaults(SkylarkSemanticsOptions.class),
+          Options.getDefaults(StarlarkSemanticsOptions.class),
           UUID.randomUUID(),
           ImmutableMap.<String, String>of(),
           new TimestampGranularityMonitor(clock));
diff --git a/src/test/java/com/google/devtools/build/lib/pkgcache/PackageCacheTest.java b/src/test/java/com/google/devtools/build/lib/pkgcache/PackageCacheTest.java
index d7ebec3..d62ee07 100644
--- a/src/test/java/com/google/devtools/build/lib/pkgcache/PackageCacheTest.java
+++ b/src/test/java/com/google/devtools/build/lib/pkgcache/PackageCacheTest.java
@@ -35,7 +35,7 @@
 import com.google.devtools.build.lib.packages.NoSuchTargetException;
 import com.google.devtools.build.lib.packages.Package;
 import com.google.devtools.build.lib.packages.PackageFactory;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.Target;
 import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
 import com.google.devtools.build.lib.skyframe.BazelSkyframeExecutorConstants;
@@ -124,7 +124,7 @@
   }
 
   private void setUpSkyframe(
-      PackageCacheOptions packageCacheOptions, SkylarkSemanticsOptions skylarkSemanticsOptions) {
+      PackageCacheOptions packageCacheOptions, StarlarkSemanticsOptions starlarkSemanticsOptions) {
     PathPackageLocator pkgLocator =
         PathPackageLocator.create(
             null,
@@ -143,7 +143,7 @@
     skyframeExecutor.preparePackageLoading(
         pkgLocator,
         packageCacheOptions,
-        skylarkSemanticsOptions,
+        starlarkSemanticsOptions,
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(BlazeClock.instance()));
@@ -154,7 +154,7 @@
 
   private OptionsParser parse(String... options) throws Exception {
     OptionsParser parser =
-        OptionsParser.newOptionsParser(PackageCacheOptions.class, SkylarkSemanticsOptions.class);
+        OptionsParser.newOptionsParser(PackageCacheOptions.class, StarlarkSemanticsOptions.class);
     parser.parse("--default_visibility=public");
     parser.parse(options);
 
@@ -172,8 +172,9 @@
     return parse(options).getOptions(PackageCacheOptions.class);
   }
 
-  private SkylarkSemanticsOptions parseSkylarkSemanticsOptions(String... options) throws Exception {
-    return parse(options).getOptions(SkylarkSemanticsOptions.class);
+  private StarlarkSemanticsOptions parseSkylarkSemanticsOptions(String... options)
+      throws Exception {
+    return parse(options).getOptions(StarlarkSemanticsOptions.class);
   }
 
   protected void setOptions(String... options) throws Exception {
diff --git a/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java b/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java
index 32a890f..9fb518d 100644
--- a/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java
+++ b/src/test/java/com/google/devtools/build/lib/runtime/AbstractCommandTest.java
@@ -17,7 +17,7 @@
 
 import com.google.common.collect.ImmutableList;
 import com.google.devtools.build.lib.analysis.ConfiguredRuleClassProvider;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.testutil.TestConstants;
 import com.google.devtools.common.options.Option;
 import com.google.devtools.common.options.OptionDocumentationCategory;
@@ -135,7 +135,7 @@
     result.add(BlazeCommandEventHandler.Options.class);
     result.add(CommonCommandOptions.class);
     result.add(ClientOptions.class);
-    result.add(SkylarkSemanticsOptions.class);
+    result.add(StarlarkSemanticsOptions.class);
     return result;
   }
 }
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/PackageFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/PackageFunctionTest.java
index 9c00e7f..2e39ef8 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/PackageFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/PackageFunctionTest.java
@@ -33,7 +33,7 @@
 import com.google.devtools.build.lib.packages.ConstantRuleVisibility;
 import com.google.devtools.build.lib.packages.NoSuchPackageException;
 import com.google.devtools.build.lib.packages.NoSuchTargetException;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
 import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
@@ -91,7 +91,7 @@
                 Arrays.stream(roots).map(Root::fromPath).collect(ImmutableList.toImmutableList()),
                 BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
             packageCacheOptions,
-            Options.getDefaults(SkylarkSemanticsOptions.class),
+            Options.getDefaults(StarlarkSemanticsOptions.class),
             UUID.randomUUID(),
             ImmutableMap.<String, String>of(),
             new TimestampGranularityMonitor(BlazeClock.instance()));
@@ -340,7 +340,7 @@
                 ImmutableList.of(Root.fromPath(rootDirectory)),
                 BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
             packageCacheOptions,
-            Options.getDefaults(SkylarkSemanticsOptions.class),
+            Options.getDefaults(StarlarkSemanticsOptions.class),
             UUID.randomUUID(),
             ImmutableMap.<String, String>of(),
             tsgm);
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/PrepareDepsOfPatternsFunctionSmartNegationTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/PrepareDepsOfPatternsFunctionSmartNegationTest.java
index 7d3dd44..8a86c99 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/PrepareDepsOfPatternsFunctionSmartNegationTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/PrepareDepsOfPatternsFunctionSmartNegationTest.java
@@ -31,7 +31,7 @@
 import com.google.devtools.build.lib.cmdline.PackageIdentifier;
 import com.google.devtools.build.lib.cmdline.RepositoryName;
 import com.google.devtools.build.lib.events.Reporter;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
 import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
@@ -106,7 +106,7 @@
             ImmutableList.of(Root.fromPath(rootDirectory)),
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
         Options.getDefaults(PackageCacheOptions.class),
-        Options.getDefaults(SkylarkSemanticsOptions.class),
+        Options.getDefaults(StarlarkSemanticsOptions.class),
         UUID.randomUUID(),
         ImmutableMap.<String, String>of(),
         new TimestampGranularityMonitor(null));
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/SkyframeLabelVisitorTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/SkyframeLabelVisitorTest.java
index f892ae6..1756184 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/SkyframeLabelVisitorTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/SkyframeLabelVisitorTest.java
@@ -25,7 +25,7 @@
 import com.google.devtools.build.lib.events.EventHandler;
 import com.google.devtools.build.lib.events.EventKind;
 import com.google.devtools.build.lib.packages.ConstantRuleVisibility;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
 import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
@@ -411,7 +411,7 @@
                 ImmutableList.of(Root.fromPath(rootDirectory)),
                 BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
             packageCacheOptions,
-            Options.getDefaults(SkylarkSemanticsOptions.class),
+            Options.getDefaults(StarlarkSemanticsOptions.class),
             UUID.randomUUID(),
             ImmutableMap.<String, String>of(),
             new TimestampGranularityMonitor(BlazeClock.instance()));
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkFileContentHashTests.java b/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkFileContentHashTests.java
index 0d7024d..320f35f 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkFileContentHashTests.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkFileContentHashTests.java
@@ -22,7 +22,7 @@
 import com.google.devtools.build.lib.cmdline.PackageIdentifier;
 import com.google.devtools.build.lib.packages.ConstantRuleVisibility;
 import com.google.devtools.build.lib.packages.Rule;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.packages.Target;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
@@ -169,7 +169,7 @@
                 ImmutableList.of(Root.fromPath(rootDirectory)),
                 BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
             packageCacheOptions,
-            Options.getDefaults(SkylarkSemanticsOptions.class),
+            Options.getDefaults(StarlarkSemanticsOptions.class),
             UUID.randomUUID(),
             ImmutableMap.<String, String>of(),
             new TimestampGranularityMonitor(BlazeClock.instance()));
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkImportLookupFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkImportLookupFunctionTest.java
index da9f33c..7bfcddc 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkImportLookupFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/SkylarkImportLookupFunctionTest.java
@@ -23,7 +23,7 @@
 import com.google.devtools.build.lib.clock.BlazeClock;
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.packages.ConstantRuleVisibility;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
 import com.google.devtools.build.lib.skyframe.SkylarkImportLookupFunction.SkylarkImportFailedException;
@@ -63,7 +63,7 @@
                 ImmutableList.of(Root.fromPath(rootDirectory), Root.fromPath(alternativeRoot)),
                 BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
             packageCacheOptions,
-            Options.getDefaults(SkylarkSemanticsOptions.class),
+            Options.getDefaults(StarlarkSemanticsOptions.class),
             UUID.randomUUID(),
             ImmutableMap.<String, String>of(),
             new TimestampGranularityMonitor(BlazeClock.instance()));
diff --git a/src/test/java/com/google/devtools/build/lib/skylark/StarlarkOptionsParsingTest.java b/src/test/java/com/google/devtools/build/lib/skylark/StarlarkOptionsParsingTest.java
index c47347b..fa21f9b 100644
--- a/src/test/java/com/google/devtools/build/lib/skylark/StarlarkOptionsParsingTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skylark/StarlarkOptionsParsingTest.java
@@ -20,7 +20,7 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
 import com.google.devtools.build.lib.events.StoredEventHandler;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.pkgcache.LoadingOptions;
 import com.google.devtools.build.lib.pkgcache.PackageCacheOptions;
 import com.google.devtools.build.lib.runtime.BlazeCommand;
@@ -55,7 +55,7 @@
   private static final List<Class<? extends OptionsBase>> requiredOptionsClasses =
       ImmutableList.of(
           PackageCacheOptions.class,
-          SkylarkSemanticsOptions.class,
+          StarlarkSemanticsOptions.class,
           KeepGoingOption.class,
           LoadingOptions.class,
           ClientOptions.class,
@@ -77,7 +77,7 @@
       builds = true,
       options = {
         PackageCacheOptions.class,
-        SkylarkSemanticsOptions.class,
+        StarlarkSemanticsOptions.class,
         KeepGoingOption.class,
         LoadingOptions.class,
         ClientOptions.class,
diff --git a/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java b/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java
index cbd33fe..cca7363 100644
--- a/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java
+++ b/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java
@@ -16,7 +16,7 @@
 import com.google.common.collect.ImmutableMap;
 import com.google.devtools.build.lib.analysis.skylark.SkylarkModules;
 import com.google.devtools.build.lib.events.EventHandler;
-import com.google.devtools.build.lib.packages.SkylarkSemanticsOptions;
+import com.google.devtools.build.lib.packages.StarlarkSemanticsOptions;
 import com.google.devtools.build.lib.syntax.Environment;
 import com.google.devtools.build.lib.syntax.Environment.GlobalFrame;
 import com.google.devtools.build.lib.syntax.Mutability;
@@ -31,9 +31,9 @@
 public abstract class TestMode {
   private static StarlarkSemantics parseSkylarkSemantics(String... skylarkOptions)
       throws Exception {
-    OptionsParser parser = OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class);
+    OptionsParser parser = OptionsParser.newOptionsParser(StarlarkSemanticsOptions.class);
     parser.parse(skylarkOptions);
-    return parser.getOptions(SkylarkSemanticsOptions.class).toSkylarkSemantics();
+    return parser.getOptions(StarlarkSemanticsOptions.class).toSkylarkSemantics();
   }
 
   public static final TestMode BUILD =
diff --git a/src/test/shell/integration/skylark_flag_test.sh b/src/test/shell/integration/skylark_flag_test.sh
index 10c2157..8b694b0 100755
--- a/src/test/shell/integration/skylark_flag_test.sh
+++ b/src/test/shell/integration/skylark_flag_test.sh
@@ -18,7 +18,7 @@
 # line, in several different evaluation contexts.
 #
 # The --internal_skylark_flag_test_canary flag is built into
-# SkylarkSemanticsOptions specifically for this test suite.
+# StarlarkSemanticsOptions specifically for this test suite.
 
 # --- begin runfiles.bash initialization ---
 # Copy-pasted from Bazel's Bash runfiles library (tools/bash/runfiles/runfiles.bash).