diff --git a/extensions/suspend/bootstrap.php b/extensions/suspend/bootstrap.php
index 31c1d5c0f..487bcb3ea 100644
--- a/extensions/suspend/bootstrap.php
+++ b/extensions/suspend/bootstrap.php
@@ -15,13 +15,13 @@ use Flarum\Suspend\Listener;
 use Illuminate\Contracts\Events\Dispatcher;
 
 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'),
 
-    (new Extend\Assets('admin'))
+    (new Extend\Frontend('admin'))
         ->js(__DIR__.'/js/dist/admin.js')
-        ->asset(__DIR__.'/less/admin.less'),
+        ->css(__DIR__.'/less/admin.less'),
 
     function (Dispatcher $events) {
         $events->subscribe(Listener\AddUserSuspendAttributes::class);