diff --git a/src/main/starlark/builtins_bzl/common/objc/transitions.bzl b/src/main/starlark/builtins_bzl/common/objc/transitions.bzl
index 5f535fdd170e66..eda0c9cfe7a43b 100644
--- a/src/main/starlark/builtins_bzl/common/objc/transitions.bzl
+++ b/src/main/starlark/builtins_bzl/common/objc/transitions.bzl
@@ -83,7 +83,7 @@ IOS_CPU_PREFIX = "ios_"
 VISIONOS_CPU_PREFIX = "visionos_"
 DARWIN_CPU_PREFIX = "darwin_"
 DEFAULT_IOS_CPU = "x86_64"
-DEFAULT_VISIONOS_CPU = "x86_64"
+DEFAULT_VISIONOS_CPU = "sim_arm64"
 DEFAULT_WATCHOS_CPU = "i386"
 DEFAULT_TVOS_CPU = "x86_64"
 DEFAULT_MACOS_CPU = "x86_64"