diff --git a/app/Http/Controllers/BeatmapDiscussionsController.php b/app/Http/Controllers/BeatmapDiscussionsController.php
index 2b18157d631..3125744989f 100644
--- a/app/Http/Controllers/BeatmapDiscussionsController.php
+++ b/app/Http/Controllers/BeatmapDiscussionsController.php
@@ -172,7 +172,7 @@ public function vote($id)
 
         priv_check('BeatmapDiscussionVote', $discussion)->ensureCan();
 
-        $params = get_params(Request::all(), 'beatmap_discussion_vote', ['score:int']);
+        $params = get_params(\Request::all(), 'beatmap_discussion_vote', ['score:int']);
         $params['user_id'] = Auth::user()->user_id;
 
         if ($discussion->vote($params)) {