diff --git a/legacy/elementary/src/lib/elm_map.c b/legacy/elementary/src/lib/elm_map.c
index 44cf3c9dec..bc121e3bfe 100644
--- a/legacy/elementary/src/lib/elm_map.c
+++ b/legacy/elementary/src/lib/elm_map.c
@@ -4968,7 +4968,7 @@ elm_map_wheel_disabled_set(Evas_Object *obj, Eina_Bool disabled)
      evas_object_event_callback_del_full(wd->rect, EVAS_CALLBACK_MOUSE_WHEEL, _mouse_wheel_cb, obj);
    else if ((wd->wheel_disabled) && (!disabled))
      evas_object_event_callback_add(wd->rect, EVAS_CALLBACK_MOUSE_WHEEL, _mouse_wheel_cb, obj);
-   wd->wheel_disabled = disabled;
+   wd->wheel_disabled = !!disabled;
 }
 
 /**