diff --git a/components/Collection/Util/Controller/Collection.php b/components/Collection/Util/Controller/Collection.php
index ca605c65a8..3ab7bf7514 100644
--- a/components/Collection/Util/Controller/Collection.php
+++ b/components/Collection/Util/Controller/Collection.php
@@ -5,12 +5,16 @@ declare(strict_types = 1);
 namespace Component\Collection\Util\Controller;
 
 use App\Core\Controller;
+use App\Entity\Actor;
+use App\Util\Common;
 use Component\Feed\Feed;
 
 class Collection extends Controller
 {
     public function query(string $query, ?string $language = null, ?Actor $actor = null)
     {
+        $actor    ??= Common::actor();
+        $language ??= $actor->getTopLanguage()->getLocale();
         return Feed::query($query, $this->int('page') ?? 1, $language, $actor);
     }
 }