diff --git a/core/lib/Thelia/Core/Event/SessionEvent.php b/core/lib/Thelia/Core/Event/SessionEvent.php
index 6def3ac01..8503495cc 100644
--- a/core/lib/Thelia/Core/Event/SessionEvent.php
+++ b/core/lib/Thelia/Core/Event/SessionEvent.php
@@ -14,7 +14,6 @@ namespace Thelia\Core\Event;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
 
-
 /**
  * Class SessionEvent
  * @package Thelia\Core\Event
@@ -71,5 +70,4 @@ class SessionEvent extends ActionEvent
         return $this->session;
     }
 
-
-} 
\ No newline at end of file
+}
diff --git a/core/lib/Thelia/Core/EventListener/SessionListener.php b/core/lib/Thelia/Core/EventListener/SessionListener.php
index f8d1f809d..aafcc53ca 100644
--- a/core/lib/Thelia/Core/EventListener/SessionListener.php
+++ b/core/lib/Thelia/Core/EventListener/SessionListener.php
@@ -21,7 +21,6 @@ use Thelia\Core\HttpFoundation\Session\Session;
 use Thelia\Core\TheliaKernelEvents;
 use Thelia\Model\ConfigQuery;
 
-
 /**
  * Class SessionListener
  * @package Thelia\Core\EventListener
@@ -79,4 +78,4 @@ class SessionListener implements EventSubscriberInterface
             ]
         ];
     }
-} 
\ No newline at end of file
+}
diff --git a/core/lib/Thelia/Core/TheliaKernelEvents.php b/core/lib/Thelia/Core/TheliaKernelEvents.php
index d1d3fe276..2348d55d9 100644
--- a/core/lib/Thelia/Core/TheliaKernelEvents.php
+++ b/core/lib/Thelia/Core/TheliaKernelEvents.php
@@ -12,7 +12,6 @@
 
 namespace Thelia\Core;
 
-
 /**
  * Class TheliaKernelEvents
  * @package Thelia\Core
@@ -23,4 +22,4 @@ final class TheliaKernelEvents
 
     const SESSION = "thelia_kernel.session";
 
-} 
\ No newline at end of file
+}
diff --git a/core/lib/Thelia/Model/CartItem.php b/core/lib/Thelia/Model/CartItem.php
index ad25ec13e..50f47c718 100644
--- a/core/lib/Thelia/Model/CartItem.php
+++ b/core/lib/Thelia/Model/CartItem.php
@@ -8,7 +8,6 @@ use Thelia\Core\Event\TheliaEvents;
 use Thelia\Model\Base\CartItem as BaseCartItem;
 
 use Thelia\Core\Event\Cart\CartEvent;
-use Thelia\Model\ConfigQuery;
 use Thelia\TaxEngine\Calculator;
 
 class CartItem extends BaseCartItem