diff --git a/services/surfaceflinger/SurfaceFlingerProperties.h b/services/surfaceflinger/SurfaceFlingerProperties.h
index 440df49..4c6e191 100644
--- a/services/surfaceflinger/SurfaceFlingerProperties.h
+++ b/services/surfaceflinger/SurfaceFlingerProperties.h
@@ -87,6 +87,8 @@
 
 bool support_kernel_idle_timer(bool defaultValue);
 
+bool use_frame_rate_api(bool defaultValue);
+
 android::ui::DisplayPrimaries getDisplayNativePrimaries();
 } // namespace sysprop
 } // namespace android