diff --git a/services/surfaceflinger/BufferLayer.h b/services/surfaceflinger/BufferLayer.h
index 6b02f8c..de0f746 100644
--- a/services/surfaceflinger/BufferLayer.h
+++ b/services/surfaceflinger/BufferLayer.h
@@ -129,7 +129,7 @@
     bool isBufferLatched() const override { return mRefreshPending; }
     void setDefaultBufferSize(uint32_t w, uint32_t h) override;
 
-    void setPerFrameData(const sp<const DisplayDevice>& displayDevice) override;
+    void setPerFrameData(const sp<const DisplayDevice>& display) override;
 
     bool isOpaque(const Layer::State& s) const override;