diff --git a/StorageBundle/DependencyInjection/StorageExtension.php b/StorageBundle/DependencyInjection/StorageExtension.php
index c07981d..055b4eb 100644
--- a/StorageBundle/DependencyInjection/StorageExtension.php
+++ b/StorageBundle/DependencyInjection/StorageExtension.php
@@ -24,8 +24,7 @@ class StorageExtension extends Extension
         $config = $this->processConfiguration($configuration, $configs);
 
         $definition = $container->getDefinition('bluesquare.storage');
-        dump($definition); die;
-        $definition->setArgument('user_config', $config);
+        $definition->setArgument(0, $config);
 
         return $config;
     }