diff --git a/Controller/PackingMinifyController.php b/Controller/PackingMinifyController.php
index 5e40ea0..dc7e392 100644
--- a/Controller/PackingMinifyController.php
+++ b/Controller/PackingMinifyController.php
@@ -3,6 +3,7 @@
 namespace BeSimple\PackingMinifyBundle\Controller;
 
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\HttpFoundation\Response;
 
 class PackingMinifyController extends Controller
 {
@@ -12,12 +13,12 @@ public function getAction($file)
 
         if (false !== $content = $this->get('packing_minify')->get($file, $format)) {
             if ($format == 'css') {
-                return $this->createResponse($content, 200, array('Content-Type' => 'text/css'));
+                return new Response($content, 200, array('Content-Type' => 'text/css'));
             } else {
-                return $this->createResponse($content, 200, array('Content-Type' => 'application/x-javascript'));
+                return new Response($content, 200, array('Content-Type' => 'application/x-javascript'));
             }
         }
 
-        return $this->createResponse('', 404);
+        return new Response('', 404);
     }
 }
\ No newline at end of file