diff --git a/DependencyInjection/DoctrineExtension.php b/DependencyInjection/DoctrineExtension.php
index 47b9a0bfb..bb0d2239b 100644
--- a/DependencyInjection/DoctrineExtension.php
+++ b/DependencyInjection/DoctrineExtension.php
@@ -566,7 +566,7 @@ protected function loadOrmEntityManager(array $entityManager, ContainerBuilder $
      *             alias: BundleAlias
      *         arbitrary_key:
      *             type: xml
-     *             dir: %kernel.root_dir%/../src/vendor/DoctrineExtensions/lib/DoctrineExtensions/Entities
+     *             dir: %kernel.project_dir%/src/vendor/DoctrineExtensions/lib/DoctrineExtensions/Entities
      *             prefix: DoctrineExtensions\Entities\
      *             alias: DExt
      *