diff --git a/src/Controller/ComplaintController.php b/src/Controller/ComplaintController.php
index 68e4921..471c6bf 100644
--- a/src/Controller/ComplaintController.php
+++ b/src/Controller/ComplaintController.php
@@ -10,6 +10,7 @@ use Symfony\Component\Yaml\Yaml;
 use Symfony\Component\HttpFoundation\Request;
 use jv\intranet\Types\NavbarItem;
 use Psr\Log\LoggerInterface;
+use Symfony\Component\HttpClient\Exception\TransportException;
 use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
 use Symfony\Component\Mailer\TransportInterface;
 use Symfony\Component\Mailer\MailerInterface;
@@ -49,7 +50,7 @@ class ComplaintController extends AbstractController
             $mailer->send($email);
             return true;
         }
-        catch ( Error $e)
+        catch ( TransportExceptionInterface $e)
         {
             return false;
         }