diff --git a/lib/Alchemy/Phrasea/Command/CheckConfig.php b/lib/Alchemy/Phrasea/Command/CheckConfig.php
index 63ffb03f47..7a23670bff 100644
--- a/lib/Alchemy/Phrasea/Command/CheckConfig.php
+++ b/lib/Alchemy/Phrasea/Command/CheckConfig.php
@@ -13,12 +13,6 @@ namespace Alchemy\Phrasea\Command;
 
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
-use Alchemy\Phrasea\Setup\Requirements\BinariesRequirements;
-use Alchemy\Phrasea\Setup\Requirements\FilesystemRequirements;
-use Alchemy\Phrasea\Setup\Requirements\LocalesRequirements;
-use Alchemy\Phrasea\Setup\Requirements\PhraseaRequirements;
-use Alchemy\Phrasea\Setup\Requirements\PhpRequirements;
-use Alchemy\Phrasea\Setup\Requirements\SystemRequirements;
 use Alchemy\Phrasea\Command\Setup\CheckEnvironment;
 
 class CheckConfig extends CheckEnvironment
diff --git a/lib/Alchemy/Phrasea/Core/Event/Subscriber/ApiExceptionHandlerSubscriber.php b/lib/Alchemy/Phrasea/Core/Event/Subscriber/ApiExceptionHandlerSubscriber.php
index 0966f3b0b2..ecac06bd66 100644
--- a/lib/Alchemy/Phrasea/Core/Event/Subscriber/ApiExceptionHandlerSubscriber.php
+++ b/lib/Alchemy/Phrasea/Core/Event/Subscriber/ApiExceptionHandlerSubscriber.php
@@ -20,7 +20,6 @@ use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
 use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
-use Symfony\Component\HttpKernel\Exception\HttpException;
 use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
 
 class ApiExceptionHandlerSubscriber implements EventSubscriberInterface
diff --git a/lib/Alchemy/Phrasea/Core/Provider/PluginServiceProvider.php b/lib/Alchemy/Phrasea/Core/Provider/PluginServiceProvider.php
index 8626d554c2..502b37402c 100644
--- a/lib/Alchemy/Phrasea/Core/Provider/PluginServiceProvider.php
+++ b/lib/Alchemy/Phrasea/Core/Provider/PluginServiceProvider.php
@@ -59,7 +59,7 @@ class PluginServiceProvider implements ServiceProviderInterface
         $app['plugins.composer-installer'] = $app->share(function (Application $app) {
             $binaries = $app['phraseanet.configuration']['binaries'];
             $phpBinary = isset($binaries['php_binary']) ? $binaries['php_binary'] : null;
-            
+
             if (!is_executable($phpBinary)) {
                 $finder = new ExecutableFinder();
                 $phpBinary = $finder->find('php');
diff --git a/lib/Alchemy/Phrasea/Http/DeliverDataInterface.php b/lib/Alchemy/Phrasea/Http/DeliverDataInterface.php
index c783398be2..11576cc9c3 100644
--- a/lib/Alchemy/Phrasea/Http/DeliverDataInterface.php
+++ b/lib/Alchemy/Phrasea/Http/DeliverDataInterface.php
@@ -21,21 +21,21 @@ interface DeliverDataInterface
     /**
      * Returns a HTTP Response ready to deliver a binary file
      *
-     * @param string $file
-     * @param string $filename
-     * @param string $disposition
+     * @param string      $file
+     * @param string      $filename
+     * @param string      $disposition
      * @param string|null $mimetype
-     * @param integer $cacheDuration
+     * @param integer     $cacheDuration
      */
     public function deliverFile($file, $filename = null, $disposition = self::DISPOSITION_INLINE, $mimeType = null, $cacheDuration = 3600);
 
     /**
      * Return a HTTP Response ready to deliver data
      *
-     * @param string $data
-     * @param string $filename
-     * @param string $mimeType
-     * @param string $disposition
+     * @param string  $data
+     * @param string  $filename
+     * @param string  $mimeType
+     * @param string  $disposition
      * @param integer $cacheDuration
      */
     public function deliverData($data, $filename, $mimeType, $disposition = self::DISPOSITION_INLINE, $cacheDuration = 3600);
diff --git a/lib/Alchemy/Phrasea/Http/ServeFileResponseFactory.php b/lib/Alchemy/Phrasea/Http/ServeFileResponseFactory.php
index a22aeff8d4..94aaf5f90b 100644
--- a/lib/Alchemy/Phrasea/Http/ServeFileResponseFactory.php
+++ b/lib/Alchemy/Phrasea/Http/ServeFileResponseFactory.php
@@ -32,7 +32,7 @@ class ServeFileResponseFactory implements DeliverDataInterface
     }
 
     /**
-     * @param Application $app
+     * @param  Application $app
      * @return self
      */
     public static function create(Application $app)
diff --git a/lib/Alchemy/Phrasea/Http/XsendfileMapping.php b/lib/Alchemy/Phrasea/Http/XsendfileMapping.php
index 07cdb5a385..398539d148 100644
--- a/lib/Alchemy/Phrasea/Http/XsendfileMapping.php
+++ b/lib/Alchemy/Phrasea/Http/XsendfileMapping.php
@@ -32,7 +32,7 @@ class XsendfileMapping
     {
         $final = array();
 
-        foreach($this->mapping as $entry) {
+        foreach ($this->mapping as $entry) {
             if (!is_dir($entry['directory']) || '' === $entry['mount-point']) {
                 continue;
             }
@@ -60,7 +60,7 @@ class XsendfileMapping
 
     private function validate(array $mapping)
     {
-        foreach($mapping as $entry) {
+        foreach ($mapping as $entry) {
             if (!is_array($entry)) {
                 throw new InvalidArgumentException('XSendFile mapping entry must be an array');
             }
diff --git a/lib/classes/set/export.php b/lib/classes/set/export.php
index 6ce37c0f69..0208cb8fc2 100644
--- a/lib/classes/set/export.php
+++ b/lib/classes/set/export.php
@@ -11,8 +11,6 @@
 
 use Alchemy\Phrasea\Application;
 use Symfony\Component\Filesystem\Filesystem;
-use Symfony\Component\HttpFoundation\ResponseHeaderBag;
-use Symfony\Component\HttpFoundation\Response;
 
 /**
  *
diff --git a/tests/Alchemy/Tests/Phrasea/Cache/ApcCacheTest.php b/tests/Alchemy/Tests/Phrasea/Cache/ApcCacheTest.php
index 86627ecabd..6240db61e4 100644
--- a/tests/Alchemy/Tests/Phrasea/Cache/ApcCacheTest.php
+++ b/tests/Alchemy/Tests/Phrasea/Cache/ApcCacheTest.php
@@ -19,7 +19,7 @@ class ApcCacheTest extends \PHPUnit_Framework_TestCase
         if (!ini_get('apc.enable_cli')) {
             $this->markTestSkipped('Apc is not loaded in CLI');
         }
-        
+
         $this->object = new ApcCache;
     }