diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index cba21b2..8a90ce2 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -18,6 +18,7 @@
 #define LOG_TAG "ServiceManagerCppClient"
 
 #include <binder/IServiceManager.h>
+#include <binder/IServiceManagerUnitTestHelper.h>
 #include "BackendUnifiedServiceManager.h"
 
 #include <inttypes.h>
@@ -311,6 +312,11 @@
     }
 }
 
+sp<IServiceManager> getServiceManagerShimFromAidlServiceManagerForTests(
+        const sp<AidlServiceManager>& sm) {
+    return sp<CppBackendShim>::make(sp<BackendUnifiedServiceManager>::make(sm));
+}
+
 std::weak_ptr<AccessorProvider> addAccessorProvider(RpcAccessorProvider&& providerCallback) {
     std::lock_guard<std::mutex> lock(gAccessorProvidersMutex);
     std::shared_ptr<AccessorProvider> provider =