diff --git a/backup-manager/symfony/2.1/config/packages/backup_manager.yaml b/backup-manager/symfony/2.1/config/packages/bm_backup_manager.yaml
similarity index 83%
rename from backup-manager/symfony/2.1/config/packages/backup_manager.yaml
rename to backup-manager/symfony/2.1/config/packages/bm_backup_manager.yaml
index d466fd73..306e0326 100644
--- a/backup-manager/symfony/2.1/config/packages/backup_manager.yaml
+++ b/backup-manager/symfony/2.1/config/packages/bm_backup_manager.yaml
@@ -6,4 +6,4 @@ bm_backup_manager:
     storage:
         local:
             type: Local
-            root: "%kernel.cache_dir%/db"
+            root: '%kernel.cache_dir%/db'