diff --git a/libs/renderengine/skia/SkiaRenderEngine.cpp b/libs/renderengine/skia/SkiaRenderEngine.cpp
index 413811e..5965d41 100644
--- a/libs/renderengine/skia/SkiaRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaRenderEngine.cpp
@@ -423,7 +423,7 @@
     }
 }
 
-void SkiaRenderEngine::unmapExternalTextureBuffer(const sp<GraphicBuffer>& buffer) {
+void SkiaRenderEngine::unmapExternalTextureBuffer(sp<GraphicBuffer>&& buffer) {
     ATRACE_CALL();
     std::lock_guard<std::mutex> lock(mRenderingMutex);
     if (const auto& iter = mGraphicBufferExternalRefs.find(buffer->getId());
diff --git a/libs/renderengine/skia/SkiaRenderEngine.h b/libs/renderengine/skia/SkiaRenderEngine.h
index 1973c7d..dd6646b 100644
--- a/libs/renderengine/skia/SkiaRenderEngine.h
+++ b/libs/renderengine/skia/SkiaRenderEngine.h
@@ -130,7 +130,7 @@
 private:
     void mapExternalTextureBuffer(const sp<GraphicBuffer>& buffer,
                                   bool isRenderable) override final;
-    void unmapExternalTextureBuffer(const sp<GraphicBuffer>& buffer) override final;
+    void unmapExternalTextureBuffer(sp<GraphicBuffer>&& buffer) override final;
     bool canSkipPostRenderCleanup() const override final;
 
     void initCanvas(SkCanvas* canvas, const DisplaySettings& display);