diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/MemcacheSessionStorage.php b/src/Symfony/Component/HttpFoundation/Session/Storage/MemcacheSessionStorage.php
old mode 100755
new mode 100644
index 4fa9ccbfa0..70be3e913c
--- a/src/Symfony/Component/HttpFoundation/Session/Storage/MemcacheSessionStorage.php
+++ b/src/Symfony/Component/HttpFoundation/Session/Storage/MemcacheSessionStorage.php
@@ -60,7 +60,7 @@ class MemcacheSessionStorage extends AbstractSessionStorage implements SessionHa
                 'timeout' => 1,
                 'persistent' => false,
                 'weight' => 1,
-                'retry_interval' => 15
+                'retry_interval' => 15,
             ));
         }