diff --git a/android/prebuilt.go b/android/prebuilt.go
index 0ee1201..2c99f1f 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -25,6 +25,11 @@
 // This file implements common functionality for handling modules that may exist as prebuilts,
 // source, or both.
 
+func RegisterPrebuiltMutators(ctx RegistrationContext) {
+	ctx.PreArchMutators(RegisterPrebuiltsPreArchMutators)
+	ctx.PostDepsMutators(RegisterPrebuiltsPostDepsMutators)
+}
+
 type prebuiltDependencyTag struct {
 	blueprint.BaseDependencyTag
 }
diff --git a/android/prebuilt_test.go b/android/prebuilt_test.go
index 600f078..8648b93 100644
--- a/android/prebuilt_test.go
+++ b/android/prebuilt_test.go
@@ -141,8 +141,7 @@
 			config := TestConfig(buildDir, nil, bp, fs)
 
 			ctx := NewTestContext()
-			ctx.PreArchMutators(RegisterPrebuiltsPreArchMutators)
-			ctx.PostDepsMutators(RegisterPrebuiltsPostDepsMutators)
+			RegisterPrebuiltMutators(ctx)
 			ctx.RegisterModuleType("filegroup", FileGroupFactory)
 			ctx.RegisterModuleType("prebuilt", newPrebuiltModule)
 			ctx.RegisterModuleType("source", newSourceModule)