diff --git a/src/Symfony/Bundle/AsseticBundle/Controller/AsseticController.php b/src/Symfony/Bundle/AsseticBundle/Controller/AsseticController.php
index ea1232f0c3a5..3655fde74215 100644
--- a/src/Symfony/Bundle/AsseticBundle/Controller/AsseticController.php
+++ b/src/Symfony/Bundle/AsseticBundle/Controller/AsseticController.php
@@ -26,14 +26,12 @@
 class AsseticController
 {
     protected $request;
-    protected $response;
     protected $am;
     protected $cache;
 
-    public function __construct(Request $request, Response $response, AssetManager $am, CacheInterface $cache)
+    public function __construct(Request $request, AssetManager $am, CacheInterface $cache)
     {
         $this->request = $request;
-        $this->response = $response;
         $this->am = $am;
         $this->cache = $cache;
     }
@@ -46,20 +44,22 @@ public function render($name)
 
         $asset = $this->getAsset($name);
 
+        $response = new Response();
+
         // validate if-modified-since
         if (null !== $lastModified = $asset->getLastModified()) {
             $date = new \DateTime();
             $date->setTimestamp($lastModified);
-            $this->response->setLastModified($date);
+            $response->setLastModified($date);
 
-            if ($this->response->isNotModified($this->request)) {
-                return $this->response;
+            if ($response->isNotModified($this->request)) {
+                return $response;
             }
         }
 
-        $this->response->setContent($asset->dump());
+        $response->setContent($asset->dump());
 
-        return $this->response;
+        return $response;
     }
 
     protected function getAsset($name)
diff --git a/src/Symfony/Bundle/AsseticBundle/Resources/config/controller.xml b/src/Symfony/Bundle/AsseticBundle/Resources/config/controller.xml
index 3a10b539cc9b..2b372d97d1fa 100644
--- a/src/Symfony/Bundle/AsseticBundle/Resources/config/controller.xml
+++ b/src/Symfony/Bundle/AsseticBundle/Resources/config/controller.xml
@@ -18,7 +18,6 @@
         </service>
         <service id="assetic.controller" class="%assetic.controller.class%" scope="prototype">
             <argument type="service" id="request" />
-            <argument type="service" id="response" />
             <argument type="service" id="assetic.asset_manager" />
             <argument type="service" id="assetic.cache" />
         </service>
diff --git a/src/Symfony/Bundle/AsseticBundle/Tests/DependencyInjection/AsseticExtensionTest.php b/src/Symfony/Bundle/AsseticBundle/Tests/DependencyInjection/AsseticExtensionTest.php
index ad9376b38c2c..33668a0a7f37 100644
--- a/src/Symfony/Bundle/AsseticBundle/Tests/DependencyInjection/AsseticExtensionTest.php
+++ b/src/Symfony/Bundle/AsseticBundle/Tests/DependencyInjection/AsseticExtensionTest.php
@@ -50,7 +50,6 @@ protected function setUp()
         $this->container = new ContainerBuilder();
         $this->container->addScope(new Scope('request'));
         $this->container->register('request', 'Symfony\\Component\\HttpFoundation\\Request')->setScope('request');
-        $this->container->register('response', 'Symfony\\Component\\HttpFoundation\\Response')->setScope('prototype');
         $this->container->register('twig', 'Twig_Environment');
         $this->container->setParameter('kernel.debug', false);
         $this->container->setParameter('kernel.root_dir', __DIR__);