diff --git a/app/views/api/restaurant/menu/_menu.json.jbuilder b/app/views/api/restaurant/menu/_menu.json.jbuilder
index 29982631..9441daf9 100755
--- a/app/views/api/restaurant/menu/_menu.json.jbuilder
+++ b/app/views/api/restaurant/menu/_menu.json.jbuilder
@@ -9,6 +9,7 @@ if (menu.menu_categories)
     json.id category.id
     json.name category.name
     json.alt_name category.alt_name
+    json.parent_id category.menu_category_id
     json.is_available category.is_available
 
     if category.menu_items