diff --git a/services/surfaceflinger/BufferLayer.h b/services/surfaceflinger/BufferLayer.h
index f0a30e3..b2c0618 100644
--- a/services/surfaceflinger/BufferLayer.h
+++ b/services/surfaceflinger/BufferLayer.h
@@ -194,6 +194,7 @@
     bool mRefreshPending{false};
 
     ui::Dataspace translateDataspace(ui::Dataspace dataspace);
+    void setInitialValuesForClone(const sp<Layer>& clonedFrom);
 
 private:
     // Returns true if this layer requires filtering