diff --git a/include/ui/SurfaceComposerClient.h b/include/ui/SurfaceComposerClient.h
index 8701928..777b878 100644
--- a/include/ui/SurfaceComposerClient.h
+++ b/include/ui/SurfaceComposerClient.h
@@ -153,7 +153,7 @@
                 SharedClient*               mControl;
                 sp<IMemoryHeap>             mControlMemory;
                 sp<ISurfaceFlingerClient>   mClient;
-                SurfaceFlingerSynchro*      mSignalServer;
+                sp<ISurfaceComposer>        mSignalServer;
 };
 
 }; // namespace android