diff --git a/libs/binder/BackendUnifiedServiceManager.h b/libs/binder/BackendUnifiedServiceManager.h
index d72b5bb..4715be4 100644
--- a/libs/binder/BackendUnifiedServiceManager.h
+++ b/libs/binder/BackendUnifiedServiceManager.h
@@ -26,8 +26,8 @@
     explicit BackendUnifiedServiceManager(const sp<os::IServiceManager>& impl);
 
     sp<os::IServiceManager> getImpl();
-    binder::Status getService(const ::std::string& name, sp<IBinder>* _aidl_return) override;
-    binder::Status checkService(const ::std::string& name, sp<IBinder>* _aidl_return) override;
+    binder::Status getService(const ::std::string& name, os::Service* out) override;
+    binder::Status checkService(const ::std::string& name, os::Service* out) override;
     binder::Status addService(const ::std::string& name, const sp<IBinder>& service,
                               bool allowIsolated, int32_t dumpPriority) override;
     binder::Status listServices(int32_t dumpPriority,
@@ -60,6 +60,7 @@
 
 private:
     sp<os::IServiceManager> mTheRealServiceManager;
+    void toBinderService(const os::Service& in, os::Service* _out);
 };
 
 sp<BackendUnifiedServiceManager> getBackendUnifiedServiceManager();