diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 2117084..113c518 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -401,7 +401,7 @@
         return mFlinger->setPowerModeInternal(display, mode);
     }
 
-    auto renderScreenImpl(std::unique_ptr<RenderArea> renderArea,
+    auto renderScreenImpl(std::shared_ptr<const RenderArea> renderArea,
                           SurfaceFlinger::TraverseLayersFunction traverseLayers,
                           const std::shared_ptr<renderengine::ExternalTexture>& buffer,
                           bool forSystem, bool regionSampling) {