diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 7a164aa..32456f4 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -82,7 +82,7 @@
     // LayerBaseClient interface
     virtual wp<IBinder> getSurfaceTextureBinder() const;
 
-    virtual void onLayerDisplayed();
+    virtual void onLayerDisplayed(HWComposer::HWCLayerInterface* layer);
     virtual bool onPreComposition();
 
     // only for debugging