diff --git a/libs/hwui/Readback.h b/libs/hwui/Readback.h
index 4cb4bd8..da25269 100644
--- a/libs/hwui/Readback.h
+++ b/libs/hwui/Readback.h
@@ -50,6 +50,7 @@
     CopyResult copySurfaceInto(ANativeWindow* window, const Rect& srcRect, SkBitmap* bitmap);
 
     CopyResult copyHWBitmapInto(Bitmap* hwBitmap, SkBitmap* bitmap);
+    CopyResult copyImageInto(const sk_sp<SkImage>& image, SkBitmap* bitmap);
 
     CopyResult copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap);