diff --git a/services/surfaceflinger/BufferLayer.h b/services/surfaceflinger/BufferLayer.h
index 760c8b9..6607cb5 100644
--- a/services/surfaceflinger/BufferLayer.h
+++ b/services/surfaceflinger/BufferLayer.h
@@ -77,7 +77,7 @@
 
     bool isHdrY410() const override;
 
-    bool onPostComposition(const DisplayDevice*, const std::shared_ptr<FenceTime>& glDoneFence,
+    void onPostComposition(const DisplayDevice*, const std::shared_ptr<FenceTime>& glDoneFence,
                            const std::shared_ptr<FenceTime>& presentFence,
                            const CompositorTiming&) override;