diff --git a/src/modules/conf_randr/e_smart_monitor.h b/src/modules/conf_randr/e_smart_monitor.h
index 68ec325d8..f4c5f3595 100644
--- a/src/modules/conf_randr/e_smart_monitor.h
+++ b/src/modules/conf_randr/e_smart_monitor.h
@@ -24,6 +24,8 @@ Evas_Object *e_smart_monitor_layout_get(Evas_Object *obj);
 void e_smart_monitor_setup(Evas_Object *obj);
 E_Smart_Monitor_Changes e_smart_monitor_changes_get(Evas_Object *obj);
 void e_smart_monitor_changes_reset(Evas_Object *obj);
+void e_smart_monitor_changes_apply(Evas_Object *obj);
+
 void e_smart_monitor_current_geometry_get(Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
 Ecore_X_Randr_Orientation e_smart_monitor_current_orientation_get(Evas_Object *mon);
 Ecore_X_Randr_Mode_Info *e_smart_monitor_current_mode_get(Evas_Object *obj);