diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index 3cc8cf5..1b8a3a8 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -196,6 +196,7 @@
     bool isRefreshRateOverlayEnabled() const { return mRefreshRateOverlay != nullptr; }
     void animateOverlay();
     bool onKernelTimerChanged(std::optional<DisplayModeId>, bool timerExpired);
+    void onVrrIdle(bool idle);
 
     // Enables an overlay to be display with the hdr/sdr ratio
     void enableHdrSdrRatioOverlay(bool enable) REQUIRES(kMainThreadContext);