diff --git a/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java b/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java
index 138f114..36cd405 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java
@@ -26,6 +26,7 @@
 import com.google.devtools.build.lib.skyframe.serialization.SerializationContext;
 import com.google.devtools.build.lib.skyframe.serialization.SerializationException;
 import com.google.devtools.build.lib.starlarkbuildapi.apple.AppleBitcodeModeApi;
+import com.google.devtools.build.lib.util.CPU;
 import com.google.devtools.common.options.Converters.CommaSeparatedOptionListConverter;
 import com.google.devtools.common.options.EnumConverter;
 import com.google.devtools.common.options.Option;
@@ -186,7 +187,8 @@
   public static final String DEFAULT_TVOS_CPU = "x86_64";
 
   /** The default macOS CPU value. */
-  public static final String DEFAULT_MACOS_CPU = "x86_64";
+  public static final String DEFAULT_MACOS_CPU =
+      CPU.getCurrent() == CPU.AARCH64 ? "arm64" : "x86_64";
 
   /** The default Catalyst CPU value. */
   public static final String DEFAULT_CATALYST_CPU = "x86_64";
diff --git a/src/main/java/com/google/devtools/build/lib/rules/apple/BUILD b/src/main/java/com/google/devtools/build/lib/rules/apple/BUILD
index 3a1badc..65a0f86 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/apple/BUILD
+++ b/src/main/java/com/google/devtools/build/lib/rules/apple/BUILD
@@ -39,6 +39,7 @@
         "//src/main/java/com/google/devtools/build/lib/skyframe/serialization",
         "//src/main/java/com/google/devtools/build/lib/skyframe/serialization/autocodec",
         "//src/main/java/com/google/devtools/build/lib/starlarkbuildapi/apple",
+        "//src/main/java/com/google/devtools/build/lib/util",
         "//src/main/java/com/google/devtools/common/options",
         "//src/main/java/net/starlark/java/eval",
         "//src/main/java/net/starlark/java/syntax",