diff --git a/src/schedule-2.0/src/Service/notificationService.php b/src/schedule-2.0/src/Service/notificationService.php
index 1c754af..12e0688 100644
--- a/src/schedule-2.0/src/Service/notificationService.php
+++ b/src/schedule-2.0/src/Service/notificationService.php
@@ -2,14 +2,17 @@
 namespace App\Service;
 
 use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
 
 class notificationService
 {
     private $em;
     protected $mailer;
     protected $twig;
+    private $container;
 
-    public function __construct(EntityManagerInterface $em, \Swift_Mailer $mailer, \Twig\Environment $twig)
+    public function __construct(EntityManagerInterface $em, \Swift_Mailer $mailer, \Twig\Environment $twig, ContainerInterface $container)
     {
         $this->mailer = $mailer;
         $this->twig = $twig;