diff --git a/docker-compose.yml.bak b/docker-compose.yml.bak
index 6d3407e93..3b302d8ec 100644
--- a/docker-compose.yml.bak
+++ b/docker-compose.yml.bak
@@ -19,3 +19,4 @@ services:
       - POSTGRES_DB=petclinic
     volumes:
       - ./postgres-data:/var/lib/postgresql/data
+