diff --git a/docker/services/keystone.yaml b/docker/services/keystone.yaml
index 6371367745..b7da3cb8a2 100644
--- a/docker/services/keystone.yaml
+++ b/docker/services/keystone.yaml
@@ -33,7 +33,7 @@ parameters:
   KeystoneTokenProvider:
     description: The keystone token format
     type: string
-    default: 'uuid'
+    default: 'fernet'
     constraints:
       - allowed_values: ['uuid', 'fernet']