diff --git a/DependencyInjection/CatalystMenuExtension.php b/DependencyInjection/CatalystMenuExtension.php
index 9cd31ec..ee7d751 100644
--- a/DependencyInjection/CatalystMenuExtension.php
+++ b/DependencyInjection/CatalystMenuExtension.php
@@ -30,7 +30,8 @@ class CatalystMenuExtension extends Extension
 		$data = $this->processConfigs($configs);
 
         // set acl data for main acl generator
-        $def = $container->getDefinition('catalyst_menu.generator');
+        // $def = $container->getDefinition('catalyst_menu.generator');
+        $def = $container->getDefinition('Catalyst\\MenuBundle\\Service\\Generator');
         // $def->replaceArgument('$menu_data', $configs);
         $def->replaceArgument('$menu_data', $data);
     }