diff --git a/java/java_test.go b/java/java_test.go
index 57b2a59..034e905 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -90,14 +90,14 @@
 	ctx.RegisterModuleType("droiddoc", android.ModuleFactoryAdaptor(DroiddocFactory))
 	ctx.RegisterModuleType("droiddoc_host", android.ModuleFactoryAdaptor(DroiddocHostFactory))
 	ctx.RegisterModuleType("droiddoc_template", android.ModuleFactoryAdaptor(ExportedDroiddocDirFactory))
-	ctx.RegisterModuleType("java_sdk_library", android.ModuleFactoryAdaptor(sdkLibraryFactory))
-	ctx.RegisterModuleType("prebuilt_apis", android.ModuleFactoryAdaptor(prebuiltApisFactory))
+	ctx.RegisterModuleType("java_sdk_library", android.ModuleFactoryAdaptor(SdkLibraryFactory))
+	ctx.RegisterModuleType("prebuilt_apis", android.ModuleFactoryAdaptor(PrebuiltApisFactory))
 	ctx.PreArchMutators(android.RegisterPrebuiltsPreArchMutators)
 	ctx.PreArchMutators(android.RegisterPrebuiltsPostDepsMutators)
 	ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
 	ctx.PreArchMutators(func(ctx android.RegisterMutatorsContext) {
-		ctx.TopDown("prebuilt_apis", prebuiltApisMutator).Parallel()
-		ctx.TopDown("java_sdk_library", sdkLibraryMutator).Parallel()
+		ctx.TopDown("prebuilt_apis", PrebuiltApisMutator).Parallel()
+		ctx.TopDown("java_sdk_library", SdkLibraryMutator).Parallel()
 	})
 	ctx.RegisterPreSingletonType("overlay", android.SingletonFactoryAdaptor(OverlaySingletonFactory))
 	ctx.RegisterPreSingletonType("sdk", android.SingletonFactoryAdaptor(sdkSingletonFactory))