diff --git a/config.yaml b/config.yaml
index 8d0b7f5..5f44692 100644
--- a/config.yaml
+++ b/config.yaml
@@ -138,6 +138,7 @@ options:
     type: string
     description: Keystone admin username
   keystone-admin-password:
+    default:
     type: string
     description: Keystone admin password
   # HA configuration settings