diff --git a/services/surfaceflinger/layerproto/layers.proto b/services/surfaceflinger/layerproto/layers.proto
index 3598308..e9add2e 100644
--- a/services/surfaceflinger/layerproto/layers.proto
+++ b/services/surfaceflinger/layerproto/layers.proto
@@ -138,6 +138,8 @@
   float requested_corner_radius = 56;
 
   RectProto destination_frame = 57;
+
+  uint32 original_id = 58;
 }
 
 message PositionProto {