diff --git a/controllers/FrontController.php b/controllers/FrontController.php
index 01030aa..b0c4a65 100644
--- a/controllers/FrontController.php
+++ b/controllers/FrontController.php
@@ -9,9 +9,7 @@ namespace Alltube\Controller;
 use Alltube\Exception\PasswordException;
 use Alltube\Locale;
 use Alltube\Video;
-use Symfony\Component\ErrorHandler\ErrorHandler;
 use Symfony\Component\ErrorHandler\ErrorRenderer\HtmlErrorRenderer;
-use Symfony\Component\ErrorHandler\Exception\FlattenException;
 use Throwable;
 use Exception;
 use Psr\Container\ContainerInterface;