diff --git a/core/lib/Thelia/Action/Export.php b/core/lib/Thelia/Action/Export.php
index bdea9f360..de5ee5008 100644
--- a/core/lib/Thelia/Action/Export.php
+++ b/core/lib/Thelia/Action/Export.php
@@ -11,7 +11,6 @@
 /*************************************************************************************/
 
 namespace Thelia\Action;
-use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Thelia\Core\Event\Cache\CacheEvent;
diff --git a/core/lib/Thelia/Action/Import.php b/core/lib/Thelia/Action/Import.php
index e0aef97b5..b0a8c4354 100644
--- a/core/lib/Thelia/Action/Import.php
+++ b/core/lib/Thelia/Action/Import.php
@@ -11,7 +11,6 @@
 /*************************************************************************************/
 
 namespace Thelia\Action;
-use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Thelia\Core\Event\Cache\CacheEvent;
diff --git a/core/lib/Thelia/Config/Resources/config.xml b/core/lib/Thelia/Config/Resources/config.xml
index f25ef42b7..6e001e18a 100644
--- a/core/lib/Thelia/Config/Resources/config.xml
+++ b/core/lib/Thelia/Config/Resources/config.xml
@@ -137,7 +137,7 @@
         <service id="session.listener" class="Thelia\Core\EventListener\SessionListener">
             <tag name="kernel.event_subscriber"/>
         </service>
-        
+
         <!-- Archive builders -->
 
         <service id="thelia.manager.archive_builder_manager" class="Thelia\Core\FileFormat\Archive\ArchiveBuilderManager">
diff --git a/core/lib/Thelia/Controller/Admin/FileController.php b/core/lib/Thelia/Controller/Admin/FileController.php
index 4c7ae3751..bcd02fe9b 100644
--- a/core/lib/Thelia/Controller/Admin/FileController.php
+++ b/core/lib/Thelia/Controller/Admin/FileController.php
@@ -26,7 +26,6 @@ use Thelia\Files\FileModelInterface;
 use Thelia\Form\Exception\FormValidationException;
 use Thelia\Log\Tlog;
 use Thelia\Model\Lang;
-use Thelia\Tools\MimeTypeTools;
 use Thelia\Tools\Rest\ResponseRest;
 use Thelia\Tools\URL;
 
@@ -61,7 +60,7 @@ class FileController extends BaseAdminController
      * @param  string   $parentType     Parent Type owning files being saved (product, category, content, etc.)
      * @param  string   $objectType     Object type, e.g. image or document
      * @param  array    $validMimeTypes an array of valid mime types. If empty, any mime type is allowed.
-     * @param  array    $extBlackList      an array of blacklisted extensions.
+     * @param  array    $extBlackList   an array of blacklisted extensions.
      * @return Response
      */
     public function saveFileAjaxAction(