diff --git a/extensions/tags/js/dist-typings/@types/shims.d.ts b/extensions/tags/js/dist-typings/@types/shims.d.ts
index 38ea9cdaf..d6d711e8f 100644
--- a/extensions/tags/js/dist-typings/@types/shims.d.ts
+++ b/extensions/tags/js/dist-typings/@types/shims.d.ts
@@ -3,7 +3,7 @@ import type TagListState from '../forum/states/TagListState';
 
 declare module 'flarum/forum/routes' {
   export interface ForumRoutes {
-    tag?: (tag: Tag) => string;
+    tag: (tag: Tag) => string;
   }
 }