diff --git a/drmhwcomposer.h b/drmhwcomposer.h
index 1d6da2f..2af7e6e 100644
--- a/drmhwcomposer.h
+++ b/drmhwcomposer.h
@@ -99,7 +99,8 @@
     return *this;
   }
 
-  int CopyBufferHandle(buffer_handle_t handle);
+  int CopyBufferHandle(buffer_handle_t handle, int width, int height,
+                       int layerCount, int format, int usage, int stride);
 
   void Clear();