diff --git a/source/libublsettings-gtk3.c b/source/libublsettings-gtk3.c
index 92b9b74..ed35fb1 100644
--- a/source/libublsettings-gtk3.c
+++ b/source/libublsettings-gtk3.c
@@ -922,13 +922,15 @@ void yon_ubl_browser_window_open(char *link,  char *browser_window_name){
 #endif
 
 // rmb menu section
-void on_rmb_menu_open(GtkWidget *self,GdkEventButton *event, rmb_menu_window *window){
+gboolean on_rmb_menu_open(GtkWidget *self,GdkEventButton *event, rmb_menu_window *window){
     if (self){};
     if (event->button==3){
 
         gtk_widget_show_all(window->menu);
         gtk_menu_popup_at_pointer(GTK_MENU(window->menu),NULL);
+        return 0;
     }
+    return 0;
 }
 
 rmb_menu_window *yon_rmb_menu_new(){