diff --git a/services/surfaceflinger/SurfaceFlingerProperties.h b/services/surfaceflinger/SurfaceFlingerProperties.h
index d772fa8..1964ccd 100644
--- a/services/surfaceflinger/SurfaceFlingerProperties.h
+++ b/services/surfaceflinger/SurfaceFlingerProperties.h
@@ -72,6 +72,8 @@
 
 int32_t set_idle_timer_ms(int32_t defaultValue);
 
+int32_t set_touch_timer_ms(int32_t defaultValue);
+
 bool use_smart_90_for_video(bool defaultValue);
 
 bool enable_protected_contents(bool defaultValue);