diff --git a/metadata/service/control/cluster.yml b/metadata/service/control/cluster.yml
index 232c7d5..24dde8f 100644
--- a/metadata/service/control/cluster.yml
+++ b/metadata/service/control/cluster.yml
@@ -2,6 +2,7 @@
 - nova
 classes:
 - service.nova.support
+- service.nova.file_permissions
 parameters:
   _param:
     nova_vncproxy_url: http://${_param:single_address}:6080
diff --git a/metadata/service/control/single.yml b/metadata/service/control/single.yml
index 27c2527..8d88ba9 100644
--- a/metadata/service/control/single.yml
+++ b/metadata/service/control/single.yml
@@ -2,6 +2,7 @@
 - nova
 classes:
 - service.nova.support
+- service.nova.file_permissions
 parameters:
   _param:
     nova_vncproxy_url: http://${_param:single_address}:6080