diff --git a/src/Symfony/Component/HttpFoundation/Response.php b/src/Symfony/Component/HttpFoundation/Response.php
index 413ae36a40..08ffd4e997 100644
--- a/src/Symfony/Component/HttpFoundation/Response.php
+++ b/src/Symfony/Component/HttpFoundation/Response.php
@@ -258,7 +258,7 @@ class Response
          * @link http://support.microsoft.com/kb/323308
          */
         if (false !== stripos($this->headers->get('Content-Disposition'), 'attachment') && preg_match('/MSIE (.*?);/i', $request->server->get('HTTP_USER_AGENT'), $match) == 1 && true === $request->isSecure()) {
-            if(intval(preg_replace("/(MSIE )(.*?);/", "$2", $match[0])) < 9) {
+            if (intval(preg_replace("/(MSIE )(.*?);/", "$2", $match[0])) < 9) {
                 $this->headers->remove('Cache-Control');
             }
         }