diff --git a/ceph/mon/cluster_init.yml b/ceph/mon/cluster_init.yml
index c56b574..0b36e17 100644
--- a/ceph/mon/cluster_init.yml
+++ b/ceph/mon/cluster_init.yml
@@ -1,3 +1,5 @@
+classes:
+- service.ceph.setup.single
 parameters:
   ceph:
     common: