diff --git a/src/Bundle/ChillMainBundle/Entity/User.php b/src/Bundle/ChillMainBundle/Entity/User.php
index 07724b1c3..58efc8326 100644
--- a/src/Bundle/ChillMainBundle/Entity/User.php
+++ b/src/Bundle/ChillMainBundle/Entity/User.php
@@ -18,7 +18,7 @@ use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\Collections\Criteria;
 use Doctrine\Common\Collections\Selectable;
 use Doctrine\ORM\Mapping as ORM;
-use RuntimeException;
+use libphonenumber\PhoneNumber;
 use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;
 use Symfony\Component\Security\Core\User\UserInterface;
 use Symfony\Component\Serializer\Annotation as Serializer;
@@ -428,7 +428,7 @@ class User implements UserInterface, \Stringable, PasswordAuthenticatedUserInter
         }
     }
 
-    public function getPhonenumber(): ?PhoneNumber
+    public function getPhonenumber(): PhoneNumber
     {
         return $this->phonenumber;
     }