diff --git a/public/main/inc/ajax/record_audio_rtc.ajax.php b/public/main/inc/ajax/record_audio_rtc.ajax.php
index 2782ea21d9..02a41d2a26 100644
--- a/public/main/inc/ajax/record_audio_rtc.ajax.php
+++ b/public/main/inc/ajax/record_audio_rtc.ajax.php
@@ -6,7 +6,6 @@ use Chamilo\CoreBundle\Entity\Asset;
 use Chamilo\CoreBundle\Entity\AttemptFeedback;
 use Chamilo\CoreBundle\Entity\TrackExercise;
 use Chamilo\CoreBundle\Framework\Container;
-use Symfony\Component\HttpFoundation\File\UploadedFile;
 use Symfony\Component\HttpFoundation\Request;
 
 require_once __DIR__.'/../global.inc.php';
diff --git a/src/CoreBundle/EventListener/TwigListener.php b/src/CoreBundle/EventListener/TwigListener.php
index e91a9cf3ec..7c3057e1fe 100644
--- a/src/CoreBundle/EventListener/TwigListener.php
+++ b/src/CoreBundle/EventListener/TwigListener.php
@@ -13,6 +13,7 @@ use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
 use Symfony\Component\Security\Core\User\UserInterface;
 use Symfony\Component\Serializer\SerializerInterface;
+use TicketManager;
 use Twig\Environment;
 
 class TwigListener
@@ -55,7 +56,7 @@ class TwigListener
                     'groups' => ['user_json:read'],
                 ]);
                 $isAuth = true;
-                $userIsAllowedInProject = \TicketManager::userIsAllowInProject(['status' => $user->getStatus()], 1);
+                $userIsAllowedInProject = TicketManager::userIsAllowInProject(['status' => $user->getStatus()], 1);
             }
         }