diff --git a/DependencyInjection/EXSystApiDocExtension.php b/DependencyInjection/EXSystApiDocExtension.php
index ff5bd0c..df03012 100644
--- a/DependencyInjection/EXSystApiDocExtension.php
+++ b/DependencyInjection/EXSystApiDocExtension.php
@@ -43,7 +43,7 @@ class EXSystApiDocExtension extends Extension
             $container->removeDefinition('exsyst_api_doc.routing_extractors.nelmio_annotation');
         }
         if (!class_exists(DocBlockFactory::class)) {
-            $container->removeDefinition('exsyst_api_doc.routing_extractors.php_doc');            
+            $container->removeDefinition('exsyst_api_doc.routing_extractors.php_doc');
         }
     }
 }
diff --git a/Extractor/Routing/PhpDocExtractor.php b/Extractor/Routing/PhpDocExtractor.php
index 8ab0f8b..a87fcb1 100644
--- a/Extractor/Routing/PhpDocExtractor.php
+++ b/Extractor/Routing/PhpDocExtractor.php
@@ -13,10 +13,7 @@ namespace EXSyst\Bundle\ApiDocBundle\Extractor\Routing;
 
 use phpDocumentor\Reflection\DocBlockFactory;
 use phpDocumentor\Reflection\DocBlockFactoryInterface;
-use Doctrine\Common\Annotations\Reader;
-use gossi\swagger\Parameter;
 use gossi\swagger\Swagger;
-use Nelmio\ApiDocBundle\Annotation\ApiDoc;
 use Symfony\Component\Routing\Route;
 
 class PhpDocExtractor implements RouteExtractorInterface
diff --git a/Extractor/RoutingExtractor.php b/Extractor/RoutingExtractor.php
index 5023cd8..c09b95c 100644
--- a/Extractor/RoutingExtractor.php
+++ b/Extractor/RoutingExtractor.php
@@ -34,9 +34,6 @@ class RoutingExtractor implements ExtractorInterface
         $this->routeExtractors = $routeExtractors;
     }
 
-    /**
-     * @return Swagger
-     */
     public function extractIn(Swagger $swagger)
     {
         if (0 === count($this->routeExtractors)) {
diff --git a/Tests/Functional/Controller/ApiController.php b/Tests/Functional/Controller/ApiController.php
index 47b7b77..382149f 100644
--- a/Tests/Functional/Controller/ApiController.php
+++ b/Tests/Functional/Controller/ApiController.php
@@ -39,6 +39,7 @@ class ApiController
      * Please do not use this action.
      *
      * @Route("/deprecated", methods={"GET"})
+     *
      * @deprecated
      */
     public function deprecatedAction()