diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/BazelSkyframeExecutorConstants.java b/src/main/java/com/google/devtools/build/lib/skyframe/BazelSkyframeExecutorConstants.java
index 82a1377..f7b19ce 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/BazelSkyframeExecutorConstants.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/BazelSkyframeExecutorConstants.java
@@ -14,15 +14,23 @@
 package com.google.devtools.build.lib.skyframe;
 
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import com.google.devtools.build.lib.packages.BuildFileName;
 import com.google.devtools.build.lib.skyframe.PackageFunction.ActionOnIOExceptionReadingBuildFile;
 import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy;
+import com.google.devtools.build.lib.vfs.PathFragment;
 
 /** Hardcoded constants describing bazel-on-skyframe behavior. */
 public class BazelSkyframeExecutorConstants {
   private BazelSkyframeExecutorConstants() {
   }
 
+  public static final ImmutableSet<PathFragment> HARDCODED_BLACKLISTED_PACKAGE_PREFIXES =
+      ImmutableSet.of();
+
+  public static final PathFragment ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE =
+      PathFragment.EMPTY_FRAGMENT;
+
   public static final CrossRepositoryLabelViolationStrategy
       CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY = CrossRepositoryLabelViolationStrategy.ERROR;
 
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/BlacklistedPackagePrefixesFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/BlacklistedPackagePrefixesFunction.java
index a3c6768..713022c 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/BlacklistedPackagePrefixesFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/BlacklistedPackagePrefixesFunction.java
@@ -24,58 +24,69 @@
 import com.google.devtools.build.skyframe.SkyFunctionException;
 import com.google.devtools.build.skyframe.SkyKey;
 import com.google.devtools.build.skyframe.SkyValue;
-
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
-
 import javax.annotation.Nullable;
 
 /**
- * A function that retrieves a set of blacklisted package pattern prefixes from the file given by
- * PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.
+ * A function that returns the union of a set of hardcoded blacklisted package prefixes and the
+ * contents of a hardcoded filepath whose contents is a blacklisted package prefix on each line.
  */
 public class BlacklistedPackagePrefixesFunction implements SkyFunction {
+  private ImmutableSet<PathFragment> hardcodedBlacklistedPackagePrefixes;
+  private PathFragment additionalBlacklistedPackagePrefixesFile;
+
+  public BlacklistedPackagePrefixesFunction(
+      ImmutableSet<PathFragment> hardcodedBlacklistedPackagePrefixes,
+      PathFragment additionalBlacklistedPackagePrefixesFile) {
+    this.hardcodedBlacklistedPackagePrefixes = hardcodedBlacklistedPackagePrefixes;
+    this.additionalBlacklistedPackagePrefixesFile = additionalBlacklistedPackagePrefixesFile;
+  }
+
   @Nullable
   @Override
   public SkyValue compute(SkyKey key, Environment env)
       throws SkyFunctionException, InterruptedException {
-    PathPackageLocator pkgLocator = PrecomputedValue.PATH_PACKAGE_LOCATOR.get(env);
-    PathFragment patternsFile = PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.get(env);
-    if (env.valuesMissing()) {
-      return null;
-    }
+    ImmutableSet.Builder<PathFragment> blacklistedPackagePrefixesBuilder = ImmutableSet.builder();
 
-    if (patternsFile.equals(PathFragment.EMPTY_FRAGMENT)) {
-      return new BlacklistedPackagePrefixesValue(ImmutableSet.<PathFragment>of());
-    }
+    blacklistedPackagePrefixesBuilder.addAll(hardcodedBlacklistedPackagePrefixes);
 
-    for (Path packagePathEntry : pkgLocator.getPathEntries()) {
-      RootedPath rootedPatternFile = RootedPath.toRootedPath(packagePathEntry, patternsFile);
-      FileValue patternFileValue = (FileValue) env.getValue(FileValue.key(rootedPatternFile));
-      if (patternFileValue == null) {
+    if (!additionalBlacklistedPackagePrefixesFile.equals(PathFragment.EMPTY_FRAGMENT)) {
+      PathPackageLocator pkgLocator = PrecomputedValue.PATH_PACKAGE_LOCATOR.get(env);
+      if (env.valuesMissing()) {
         return null;
       }
-      if (patternFileValue.isFile()) {
-        try {
-          try (InputStreamReader reader =
-              new InputStreamReader(rootedPatternFile.asPath().getInputStream(),
-                  StandardCharsets.UTF_8)) {
-            return new BlacklistedPackagePrefixesValue(
-                CharStreams.readLines(reader, new PathFragmentLineProcessor()));
+
+      for (Path packagePathEntry : pkgLocator.getPathEntries()) {
+        RootedPath rootedPatternFile =
+            RootedPath.toRootedPath(packagePathEntry, additionalBlacklistedPackagePrefixesFile);
+        FileValue patternFileValue = (FileValue) env.getValue(FileValue.key(rootedPatternFile));
+        if (patternFileValue == null) {
+          return null;
+        }
+        if (patternFileValue.isFile()) {
+          try {
+            try (InputStreamReader reader =
+                new InputStreamReader(rootedPatternFile.asPath().getInputStream(),
+                    StandardCharsets.UTF_8)) {
+              blacklistedPackagePrefixesBuilder.addAll(
+                  CharStreams.readLines(reader, new PathFragmentLineProcessor()));
+              break;
+            }
+          } catch (IOException e) {
+            String errorMessage = e.getMessage() != null
+                ? "error '" + e.getMessage() + "'" : "an error";
+            throw new BlacklistedPatternsFunctionException(
+                new InconsistentFilesystemException(
+                    rootedPatternFile.asPath() + " is not readable because: " +  errorMessage
+                        + ". Was it modified mid-build?"));
           }
-        } catch (IOException e) {
-          String errorMessage = e.getMessage() != null
-              ? "error '" + e.getMessage() + "'" : "an error";
-          throw new BlacklistedPatternsFunctionException(
-              new InconsistentFilesystemException(
-                  rootedPatternFile.asPath() + " is not readable because: " +  errorMessage
-                      + ". Was it modified mid-build?"));
         }
       }
     }
 
-    return new BlacklistedPackagePrefixesValue(ImmutableSet.<PathFragment>of());
+    return new BlacklistedPackagePrefixesValue(blacklistedPackagePrefixesBuilder.build());
   }
 
   private static final class PathFragmentLineProcessor
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/PrecomputedValue.java b/src/main/java/com/google/devtools/build/lib/skyframe/PrecomputedValue.java
index 0d21adc..8f5277a 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/PrecomputedValue.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/PrecomputedValue.java
@@ -26,7 +26,6 @@
 import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
 import com.google.devtools.build.lib.skyframe.SkyframeActionExecutor.ConflictException;
 import com.google.devtools.build.lib.syntax.SkylarkSemantics;
-import com.google.devtools.build.lib.vfs.PathFragment;
 import com.google.devtools.build.skyframe.Injectable;
 import com.google.devtools.build.skyframe.LegacySkyKey;
 import com.google.devtools.build.skyframe.SkyFunction;
@@ -78,10 +77,6 @@
   public static final Precomputed<String> DEFAULTS_PACKAGE_CONTENTS =
       new Precomputed<>(LegacySkyKey.create(SkyFunctions.PRECOMPUTED, "default_pkg"));
 
-  public static final Precomputed<PathFragment> BLACKLISTED_PACKAGE_PREFIXES_FILE =
-      new Precomputed<>(
-          LegacySkyKey.create(SkyFunctions.PRECOMPUTED, "blacklisted_package_prefixes_file"));
-
   public static final Precomputed<RuleVisibility> DEFAULT_VISIBILITY =
       new Precomputed<>(LegacySkyKey.create(SkyFunctions.PRECOMPUTED, "default_visibility"));
 
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 4e68fb7..f3e4bf4 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
@@ -140,7 +140,8 @@
       Iterable<? extends DiffAwareness.Factory> diffAwarenessFactories,
       ImmutableMap<SkyFunctionName, SkyFunction> extraSkyFunctions,
       Iterable<SkyValueDirtinessChecker> customDirtinessCheckers,
-      PathFragment blacklistedPackagePrefixesFile,
+      ImmutableSet<PathFragment> hardcodedBlacklistedPackagePrefixes,
+      PathFragment additionalBlacklistedPackagePrefixesFile,
       CrossRepositoryLabelViolationStrategy crossRepositoryLabelViolationStrategy,
       List<BuildFileName> buildFilesByPriority,
       ActionOnIOExceptionReadingBuildFile actionOnIOExceptionReadingBuildFile) {
@@ -154,7 +155,8 @@
         buildInfoFactories,
         extraSkyFunctions,
         ExternalFileAction.DEPEND_ON_EXTERNAL_PKG_FOR_EXTERNAL_REPO_PATHS,
-        blacklistedPackagePrefixesFile,
+        hardcodedBlacklistedPackagePrefixes,
+        additionalBlacklistedPackagePrefixesFile,
         crossRepositoryLabelViolationStrategy,
         buildFilesByPriority,
         actionOnIOExceptionReadingBuildFile);
@@ -172,7 +174,8 @@
       Iterable<? extends DiffAwareness.Factory> diffAwarenessFactories,
       ImmutableMap<SkyFunctionName, SkyFunction> extraSkyFunctions,
       Iterable<SkyValueDirtinessChecker> customDirtinessCheckers,
-      PathFragment blacklistedPackagePrefixesFile,
+      ImmutableSet<PathFragment> hardcodedBlacklistedPackagePrefixes,
+      PathFragment additionalBlacklistedPackagePrefixesFile,
       CrossRepositoryLabelViolationStrategy crossRepositoryLabelViolationStrategy,
       List<BuildFileName> buildFilesByPriority,
       ActionOnIOExceptionReadingBuildFile actionOnIOExceptionReadingBuildFile) {
@@ -188,7 +191,8 @@
             diffAwarenessFactories,
             extraSkyFunctions,
             customDirtinessCheckers,
-            blacklistedPackagePrefixesFile,
+            hardcodedBlacklistedPackagePrefixes,
+            additionalBlacklistedPackagePrefixesFile,
             crossRepositoryLabelViolationStrategy,
             buildFilesByPriority,
             actionOnIOExceptionReadingBuildFile);
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutorFactory.java b/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutorFactory.java
index c56469f..f8c5b8b 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutorFactory.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SequencedSkyframeExecutorFactory.java
@@ -21,7 +21,6 @@
 import com.google.devtools.build.lib.analysis.buildinfo.BuildInfoFactory;
 import com.google.devtools.build.lib.packages.PackageFactory;
 import com.google.devtools.build.lib.vfs.FileSystem;
-import com.google.devtools.build.lib.vfs.PathFragment;
 import com.google.devtools.build.skyframe.SkyFunction;
 import com.google.devtools.build.skyframe.SkyFunctionName;
 
@@ -51,7 +50,8 @@
         diffAwarenessFactories,
         extraSkyFunctions,
         customDirtinessCheckers,
-        PathFragment.EMPTY_FRAGMENT,
+        BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+        BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
         BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
         BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
         BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 1e89fe5..da4d4ef 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
@@ -275,7 +275,8 @@
   private MutableSupplier<ImmutableList<ConfigurationFragmentFactory>> configurationFragments =
       new MutableSupplier<>();
 
-  private final PathFragment blacklistedPackagePrefixesFile;
+  private final ImmutableSet<PathFragment> hardcodedBlacklistedPackagePrefixes;
+  private final PathFragment additionalBlacklistedPackagePrefixesFile;
 
   private final RuleClassProvider ruleClassProvider;
 
@@ -300,7 +301,8 @@
       ImmutableList<BuildInfoFactory> buildInfoFactories,
       ImmutableMap<SkyFunctionName, SkyFunction> extraSkyFunctions,
       ExternalFileAction externalFileAction,
-      PathFragment blacklistedPackagePrefixesFile,
+      ImmutableSet<PathFragment> hardcodedBlacklistedPackagePrefixes,
+      PathFragment additionalBlacklistedPackagePrefixesFile,
       CrossRepositoryLabelViolationStrategy crossRepositoryLabelViolationStrategy,
       List<BuildFileName> buildFilesByPriority,
       ActionOnIOExceptionReadingBuildFile actionOnIOExceptionReadingBuildFile) {
@@ -326,7 +328,8 @@
     this.buildInfoFactories = factoryMapBuilder.build();
     this.extraSkyFunctions = extraSkyFunctions;
     this.externalFileAction = externalFileAction;
-    this.blacklistedPackagePrefixesFile = blacklistedPackagePrefixesFile;
+    this.hardcodedBlacklistedPackagePrefixes = hardcodedBlacklistedPackagePrefixes;
+    this.additionalBlacklistedPackagePrefixesFile = additionalBlacklistedPackagePrefixesFile;
 
     this.ruleClassProvider = pkgFactory.getRuleClassProvider();
     this.skyframeBuildView = new SkyframeBuildView(
@@ -384,7 +387,9 @@
     map.put(
         SkyFunctions.COLLECT_PACKAGES_UNDER_DIRECTORY,
         new CollectPackagesUnderDirectoryFunction(directories));
-    map.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES, new BlacklistedPackagePrefixesFunction());
+    map.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
+        new BlacklistedPackagePrefixesFunction(
+            hardcodedBlacklistedPackagePrefixes, additionalBlacklistedPackagePrefixesFile));
     map.put(SkyFunctions.TESTS_IN_SUITE, new TestsInSuiteFunction());
     map.put(SkyFunctions.TEST_SUITE_EXPANSION, new TestSuiteExpansionFunction());
     map.put(SkyFunctions.TARGET_PATTERN_PHASE, new TargetPatternPhaseFunction(pkgLocator));
@@ -577,11 +582,6 @@
     }
   }
 
-  @VisibleForTesting
-  public PathFragment getBlacklistedPackagePrefixesFile() {
-    return blacklistedPackagePrefixesFile;
-  }
-
   class BuildViewProvider {
     /**
      * Returns the current {@link SkyframeBuildView} instance.
@@ -994,11 +994,6 @@
   @VisibleForTesting  // productionVisibility = Visibility.PRIVATE
   public abstract void setDeletedPackages(Iterable<PackageIdentifier> pkgs);
 
-  @VisibleForTesting
-  public final void setBlacklistedPackagePrefixesFile(PathFragment blacklistedPkgFile) {
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(injectable(), blacklistedPkgFile);
-  }
-
   /**
    * Prepares the evaluator for loading.
    *
@@ -1022,7 +1017,6 @@
     setCommandId(commandId);
     PrecomputedValue.ACTION_ENV.set(injectable(), actionEnv);
     this.clientEnv.set(clientEnv);
-    setBlacklistedPackagePrefixesFile(getBlacklistedPackagePrefixesFile());
     setShowLoadingProgress(packageCacheOptions.showLoadingProgress);
     setDefaultVisibility(packageCacheOptions.defaultVisibility);
     setSkylarkSemantics(skylarkSemanticsOptions);
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java b/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java
index 6ea1789..a10deeb 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/packages/AbstractPackageLoader.java
@@ -271,7 +271,6 @@
     PrecomputedValue.DEFAULT_VISIBILITY.set(injectable, ConstantRuleVisibility.PRIVATE);
     PrecomputedValue.SKYLARK_SEMANTICS.set(injectable, skylarkSemantics);
     PrecomputedValue.DEFAULTS_PACKAGE_CONTENTS.set(injectable, defaultsPackageContents);
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(injectable, PathFragment.EMPTY_FRAGMENT);
     return new ImmutableDiff(ImmutableList.<SkyKey>of(), valuesToInject);
   }
 
@@ -379,7 +378,10 @@
                 /* deletedPackages= */ new AtomicReference<>(ImmutableSet.<PackageIdentifier>of()),
                 getCrossRepositoryLabelViolationStrategy(),
                 getBuildFilesByPriority()))
-        .put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES, new BlacklistedPackagePrefixesFunction())
+        .put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
+            new BlacklistedPackagePrefixesFunction(
+                /*hardcodedBlacklistedPackagePrefixes=*/ ImmutableSet.of(),
+                /*additionalBlacklistedPackagePrefixesFile=*/ PathFragment.EMPTY_FRAGMENT))
         .put(SkyFunctions.CONTAINING_PACKAGE_LOOKUP, new ContainingPackageLookupFunction())
         .put(SkyFunctions.AST_FILE_LOOKUP, new ASTFileLookupFunction(ruleClassProvider))
         .put(
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 5b81290..282a3fa 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
@@ -175,7 +175,8 @@
         ImmutableList.of(),
         analysisMock.getSkyFunctions(directories),
         ImmutableList.of(),
-        PathFragment.EMPTY_FRAGMENT,
+        BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+        BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
         BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
         BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
         BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 efdd13d..764b382 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
@@ -242,7 +242,8 @@
             ImmutableList.<DiffAwareness.Factory>of(),
             analysisMock.getSkyFunctions(directories),
             ImmutableList.<SkyValueDirtinessChecker>of(),
-            PathFragment.EMPTY_FRAGMENT,
+            BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+            BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
             BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
             BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 0e94a10..c142337 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
@@ -126,7 +126,8 @@
             ImmutableList.<DiffAwareness.Factory>of(),
             analysisMock.getSkyFunctions(directories),
             ImmutableList.<SkyValueDirtinessChecker>of(),
-            PathFragment.EMPTY_FRAGMENT,
+            BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+            BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
             BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
             BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 3f199e9..af481f8 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
@@ -46,7 +46,6 @@
 import com.google.devtools.build.lib.testutil.TestRuleClassProvider;
 import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
 import com.google.devtools.build.lib.vfs.ModifiedFileSet;
-import com.google.devtools.build.lib.vfs.PathFragment;
 import com.google.devtools.build.skyframe.SkyFunction;
 import com.google.devtools.build.skyframe.SkyFunctionName;
 import com.google.devtools.common.options.Options;
@@ -121,7 +120,8 @@
             ImmutableList.<DiffAwareness.Factory>of(),
             ImmutableMap.<SkyFunctionName, SkyFunction>of(),
             ImmutableList.<SkyValueDirtinessChecker>of(),
-            PathFragment.EMPTY_FRAGMENT,
+            BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+            BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
             BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
             BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 22a55ec..7ebb3c2 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
@@ -40,7 +40,6 @@
 import com.google.devtools.build.lib.vfs.FileSystemUtils;
 import com.google.devtools.build.lib.vfs.ModifiedFileSet;
 import com.google.devtools.build.lib.vfs.Path;
-import com.google.devtools.build.lib.vfs.PathFragment;
 import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
 import com.google.devtools.common.options.OptionsParser;
 import java.nio.charset.StandardCharsets;
@@ -91,7 +90,8 @@
             ImmutableList.<DiffAwareness.Factory>of(),
             analysisMock.getSkyFunctions(directories),
             ImmutableList.<SkyValueDirtinessChecker>of(),
-            PathFragment.EMPTY_FRAGMENT,
+            BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+            BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
             BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
             BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 49e5be4..f78e49e 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
@@ -482,7 +482,8 @@
               ImmutableList.of(new ManualDiffAwarenessFactory()),
               ImmutableMap.<SkyFunctionName, SkyFunction>of(),
               ImmutableList.<SkyValueDirtinessChecker>of(),
-              PathFragment.EMPTY_FRAGMENT,
+              BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+              BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
               BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
               BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
               BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 a368664..3a4943a 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
@@ -630,7 +630,8 @@
               ImmutableList.<DiffAwareness.Factory>of(),
               analysisMock.getSkyFunctions(directories),
               ImmutableList.<SkyValueDirtinessChecker>of(),
-              PathFragment.EMPTY_FRAGMENT,
+              BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+              BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
               BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
               BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
               BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
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 22f71b5..8fd9d55 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
@@ -48,7 +48,6 @@
 import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
 import com.google.devtools.build.lib.vfs.ModifiedFileSet;
 import com.google.devtools.build.lib.vfs.Path;
-import com.google.devtools.build.lib.vfs.PathFragment;
 import com.google.devtools.common.options.InvocationPolicyEnforcer;
 import com.google.devtools.common.options.OptionsParser;
 import com.google.devtools.common.options.OptionsParsingException;
@@ -100,7 +99,8 @@
             ImmutableList.<DiffAwareness.Factory>of(),
             analysisMock.getSkyFunctions(directories),
             ImmutableList.<SkyValueDirtinessChecker>of(),
-            PathFragment.EMPTY_FRAGMENT,
+            BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+            BazelSkyframeExecutorConstants.ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE,
             BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
             BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupFunctionTest.java
index b2a28a0..0728c54 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupFunctionTest.java
@@ -103,7 +103,9 @@
     skyFunctions.put(
         SkyFunctions.PACKAGE, new PackageFunction(null, null, null, null, null, null, null));
     skyFunctions.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
-        new BlacklistedPackagePrefixesFunction());
+        new BlacklistedPackagePrefixesFunction(
+            /*hardcodedBlacklistedPackagePrefixes=*/ ImmutableSet.of(),
+            /*additionalBlacklistedPackagePrefixesFile=*/ PathFragment.EMPTY_FRAGMENT));
     skyFunctions.put(SkyFunctions.FILE_STATE, new FileStateFunction(
         new AtomicReference<TimestampGranularityMonitor>(), externalFilesHelper));
     skyFunctions.put(SkyFunctions.FILE, new FileFunction(pkgLocator));
@@ -141,8 +143,6 @@
     evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
     driver = new SequentialBuildDriver(evaluator);
     PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(differencer,
-        PathFragment.EMPTY_FRAGMENT);
     PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
     PrecomputedValue.SKYLARK_SEMANTICS.set(differencer, SkylarkSemantics.DEFAULT_SEMANTICS);
     RepositoryDelegatorFunction.REPOSITORY_OVERRIDES.set(
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/FilesetEntryFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/FilesetEntryFunctionTest.java
index 301fa74..90ed181 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/FilesetEntryFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/FilesetEntryFunctionTest.java
@@ -115,7 +115,9 @@
             CrossRepositoryLabelViolationStrategy.ERROR,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
     skyFunctions.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
-        new BlacklistedPackagePrefixesFunction());
+        new BlacklistedPackagePrefixesFunction(
+            /*hardcodedBlacklistedPackagePrefixes=*/ ImmutableSet.of(),
+            /*additionalBlacklistedPackagePrefixesFile=*/ PathFragment.EMPTY_FRAGMENT));
     skyFunctions.put(SkyFunctions.FILESET_ENTRY, new FilesetEntryFunction());
     skyFunctions.put(SkyFunctions.LOCAL_REPOSITORY_LOOKUP, new LocalRepositoryLookupFunction());
 
@@ -124,8 +126,6 @@
     driver = new SequentialBuildDriver(evaluator);
     PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
     PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(differencer,
-        PathFragment.EMPTY_FRAGMENT);
   }
 
   private Artifact getSourceArtifact(String path) throws Exception {
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/GlobFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/GlobFunctionTest.java
index 660d895..13acf70 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/GlobFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/GlobFunctionTest.java
@@ -122,8 +122,6 @@
     driver = new SequentialBuildDriver(evaluator);
     PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
     PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(
-        differencer, PathFragment.EMPTY_FRAGMENT);
     PrecomputedValue.SKYLARK_SEMANTICS.set(differencer, SkylarkSemantics.DEFAULT_SEMANTICS);
 
     createTestFiles();
@@ -153,7 +151,9 @@
             CrossRepositoryLabelViolationStrategy.ERROR,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
     skyFunctions.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
-        new BlacklistedPackagePrefixesFunction());
+        new BlacklistedPackagePrefixesFunction(
+            /*hardcodedBlacklistedPackagePrefixes=*/ ImmutableSet.of(),
+            /*additionalBlacklistedPackagePrefixesFile=*/ PathFragment.EMPTY_FRAGMENT));
     skyFunctions.put(
         SkyFunctions.FILE_STATE,
         new FileStateFunction(
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java
index a90119c..d9a3f5a 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java
@@ -79,6 +79,8 @@
   private SequentialBuildDriver driver;
   private RecordingDifferencer differencer;
   private Path emptyPackagePath;
+  private static final String ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING =
+      "config/blacklisted.txt";
 
   protected abstract CrossRepositoryLabelViolationStrategy crossRepositoryLabelViolationStrategy();
 
@@ -121,7 +123,9 @@
         SkyFunctions.DIRECTORY_LISTING_STATE,
         new DirectoryListingStateFunction(externalFilesHelper));
     skyFunctions.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
-        new BlacklistedPackagePrefixesFunction());
+        new BlacklistedPackagePrefixesFunction(
+            /*hardcodedBlacklistedPackagePrefixes=*/ ImmutableSet.of(),
+            PathFragment.create(ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING)));
     RuleClassProvider ruleClassProvider = analysisMock.createRuleClassProvider();
     skyFunctions.put(SkyFunctions.WORKSPACE_AST, new WorkspaceASTFunction(ruleClassProvider));
     skyFunctions.put(
@@ -153,8 +157,6 @@
     evaluator = new InMemoryMemoizingEvaluator(skyFunctions, differencer);
     driver = new SequentialBuildDriver(evaluator);
     PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(
-        differencer, PathFragment.EMPTY_FRAGMENT);
     PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
     PrecomputedValue.SKYLARK_SEMANTICS.set(differencer, SkylarkSemantics.DEFAULT_SEMANTICS);
     RepositoryDelegatorFunction.REPOSITORY_OVERRIDES.set(
@@ -209,14 +211,12 @@
     assertThat(packageLookupValue.getErrorMsg()).isNotNull();
   }
 
-
   @Test
   public void testBlacklistedPackage() throws Exception {
     scratch.file("blacklisted/subdir/BUILD");
     scratch.file("blacklisted/BUILD");
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(differencer,
-        PathFragment.create("config/blacklisted.txt"));
-    Path blacklist = scratch.file("config/blacklisted.txt", "blacklisted");
+    Path blacklist = scratch.overwriteFile(
+        ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING, "blacklisted");
 
     ImmutableSet<String> pkgs = ImmutableSet.of("blacklisted/subdir", "blacklisted");
     for (String pkg : pkgs) {
@@ -226,7 +226,8 @@
       assertThat(packageLookupValue.getErrorMsg()).isNotNull();
     }
 
-    scratch.overwriteFile("config/blacklisted.txt", "not_blacklisted");
+    scratch.overwriteFile(
+        ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING, "not_blacklisted");
     RootedPath rootedBlacklist = RootedPath.toRootedPath(
         blacklist.getParentDirectory().getParentDirectory(),
         PathFragment.create("config/blacklisted.txt"));
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 bbf9f94..2f43b7c0 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
@@ -18,24 +18,42 @@
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
 import com.google.common.eventbus.EventBus;
-import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import com.google.devtools.build.lib.actions.ActionKeyContext;
+import com.google.devtools.build.lib.analysis.BlazeDirectories;
+import com.google.devtools.build.lib.analysis.ServerDirectories;
+import com.google.devtools.build.lib.analysis.util.AnalysisMock;
 import com.google.devtools.build.lib.cmdline.Label;
 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.pkgcache.PackageCacheOptions;
+import com.google.devtools.build.lib.pkgcache.PathPackageLocator;
+import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
+import com.google.devtools.build.lib.testutil.FoundationTestCase;
+import com.google.devtools.build.lib.testutil.TestConstants;
+import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor;
 import com.google.devtools.build.lib.vfs.PathFragment;
 import com.google.devtools.build.skyframe.EvaluationResult;
 import com.google.devtools.build.skyframe.SkyKey;
 import com.google.devtools.build.skyframe.SkyValue;
 import com.google.devtools.build.skyframe.WalkableGraph;
+import com.google.devtools.common.options.Options;
 import java.io.IOException;
+import java.util.UUID;
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 /** Tests for {@link PrepareDepsOfPatternsFunction}. */
 @RunWith(JUnit4.class)
-public class PrepareDepsOfPatternsFunctionSmartNegationTest extends BuildViewTestCase {
+public class PrepareDepsOfPatternsFunctionSmartNegationTest extends FoundationTestCase {
+  private SkyframeExecutor skyframeExecutor;
+  private static final String ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING =
+      "config/blacklist.txt";
 
   private static SkyKey getKeyForLabel(Label label) {
     // Note that these tests used to look for TargetMarker SkyKeys before TargetMarker was
@@ -44,6 +62,50 @@
     return TransitiveTraversalValue.key(label);
   }
 
+  @Before
+  public void setUp() throws Exception {
+    BlazeDirectories directories =
+        new BlazeDirectories(
+            new ServerDirectories(getScratch().dir("/install"), getScratch().dir("/output")),
+            rootDirectory,
+            AnalysisMock.get().getProductName());
+    skyframeExecutor =
+        SequencedSkyframeExecutor.create(
+            AnalysisMock.get()
+                .getPackageFactoryBuilderForTesting(directories)
+                .build(AnalysisMock.get().createRuleClassProvider(), fileSystem),
+            fileSystem,
+            directories,
+            new ActionKeyContext(),
+            /*workspaceStatusActionFactory=*/ null,
+            AnalysisMock.get().createRuleClassProvider().getBuildInfoFactories(),
+            ImmutableList.of(),
+            AnalysisMock.get().getSkyFunctions(directories),
+            ImmutableList.of(),
+            BazelSkyframeExecutorConstants.HARDCODED_BLACKLISTED_PACKAGE_PREFIXES,
+            PathFragment.create(ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING),
+            BazelSkyframeExecutorConstants.CROSS_REPOSITORY_LABEL_VIOLATION_STRATEGY,
+            BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY,
+            BazelSkyframeExecutorConstants.ACTION_ON_IO_EXCEPTION_READING_BUILD_FILE);
+    TestConstants.processSkyframeExecutorForTesting(skyframeExecutor);
+    skyframeExecutor.preparePackageLoading(
+        new PathPackageLocator(
+            outputBase,
+            ImmutableList.of(rootDirectory),
+            BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY),
+        Options.getDefaults(PackageCacheOptions.class),
+        Options.getDefaults(SkylarkSemanticsOptions.class),
+        AnalysisMock.get().getDefaultsPackageContent(),
+        UUID.randomUUID(),
+        ImmutableMap.<String, String>of(),
+        ImmutableMap.<String, String>of(),
+        new TimestampGranularityMonitor(null));
+    skyframeExecutor.injectExtraPrecomputedValues(ImmutableList.of(PrecomputedValue.injected(
+        RepositoryDelegatorFunction.REPOSITORY_OVERRIDES,
+        ImmutableMap.<RepositoryName, PathFragment>of())));
+    scratch.file(ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING);
+  }
+
   @Test
   public void testRecursiveEvaluationFailsOnBadBuildFile() throws Exception {
     // Given a well-formed package "@//foo" and a malformed package "@//foo/foo",
@@ -89,9 +151,7 @@
     ImmutableList<String> patternSequence = ImmutableList.of("//foo/...");
 
     // and a blacklist for the malformed package,
-    getSkyframeExecutor().setBlacklistedPackagePrefixesFile(
-        PathFragment.create("config/blacklist.txt"));
-    scratch.file("config/blacklist.txt", "foo/foo");
+    scratch.overwriteFile(ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING, "foo/foo");
 
     assertSkipsFoo(patternSequence);
   }
@@ -140,12 +200,12 @@
 
     // When PrepareDepsOfPatternsFunction completes evaluation,
     EvaluationResult<SkyValue> evaluationResult =
-        getSkyframeExecutor()
+        skyframeExecutor
             .getDriverForTesting()
             .evaluate(
                 singletonTargetPattern,
                 keepGoing,
-                LOADING_PHASE_THREADS,
+                /*numThreads=*/ 100,
                 new Reporter(new EventBus(), eventCollector));
     // The evaluation has no errors if success was expected.
     assertThat(evaluationResult.hasError()).isNotEqualTo(successExpected);
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunctionTest.java
index c6b946f..bb54b99 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunctionTest.java
@@ -119,7 +119,9 @@
             CrossRepositoryLabelViolationStrategy.ERROR,
             BazelSkyframeExecutorConstants.BUILD_FILES_BY_PRIORITY));
     skyFunctions.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
-        new BlacklistedPackagePrefixesFunction());
+        new BlacklistedPackagePrefixesFunction(
+            /*hardcodedBlacklistedPackagePrefixes=*/ ImmutableSet.of(),
+            /*additionalBlacklistedPackagePrefixesFile=*/ PathFragment.EMPTY_FRAGMENT));
     skyFunctions.put(SkyFunctions.PACKAGE,
         new PackageFunction(null, null, null, null, null, null, null));
     skyFunctions.put(SkyFunctions.WORKSPACE_AST, new WorkspaceASTFunction(ruleClassProvider));
@@ -145,8 +147,6 @@
     driver = new SequentialBuildDriver(evaluator);
     PrecomputedValue.BUILD_ID.set(differencer, UUID.randomUUID());
     PrecomputedValue.PATH_PACKAGE_LOCATOR.set(differencer, pkgLocator.get());
-    PrecomputedValue.BLACKLISTED_PACKAGE_PREFIXES_FILE.set(
-        differencer, PathFragment.EMPTY_FRAGMENT);
   }
 
   private Artifact sourceArtifact(String path) {