diff --git a/extensions/mentions/bootstrap.php b/extensions/mentions/bootstrap.php
index b20093c4e..2fa11a6a9 100644
--- a/extensions/mentions/bootstrap.php
+++ b/extensions/mentions/bootstrap.php
@@ -15,9 +15,9 @@ use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Contracts\View\Factory;
 
 return [
-    (new Extend\Assets('forum'))
+    (new Extend\Frontend('forum'))
         ->js(__DIR__.'/js/dist/forum.js')
-        ->asset(__DIR__.'/less/forum.less'),
+        ->css(__DIR__.'/less/forum.less'),
 
     function (Dispatcher $events, Factory $views) {
         $events->subscribe(Listener\AddPostMentionedByRelationship::class);