diff --git a/media/libheif/HeifDecoderImpl.h b/media/libheif/HeifDecoderImpl.h
index 2f8f0f8..c2e4ff3 100644
--- a/media/libheif/HeifDecoderImpl.h
+++ b/media/libheif/HeifDecoderImpl.h
@@ -54,6 +54,7 @@
     sp<IMemory> mFrameMemory;
     android_pixel_format_t mOutputColor;
     size_t mCurScanline;
+    bool mFrameDecoded;
 };
 
 } // namespace android