diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 85b1717..9547723 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -131,7 +131,7 @@
 
     sp<Layer> createEffectLayer(const LayerCreationArgs&) override { return nullptr; }
 
-    sp<LayerFE> createLayerFE(const std::string& layerName) override {
+    sp<LayerFE> createLayerFE(const std::string& layerName, const Layer* /* owner */) override {
         return sp<LayerFE>::make(layerName);
     }