diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index 68846d3..bf249cd 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -157,6 +157,9 @@
     void setPowerMode(hardware::graphics::composer::hal::PowerMode mode);
     bool isPoweredOn() const;
 
+    // Enables layer caching on this DisplayDevice
+    void enableLayerCaching(bool enable);
+
     ui::Dataspace getCompositionDataSpace() const;
 
     /* ------------------------------------------------------------------------