diff --git a/classes/cluster/virtual-mcp11-aio/openstack/init.yml b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
index dccad01..b963676 100755
--- a/classes/cluster/virtual-mcp11-aio/openstack/init.yml
+++ b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
@@ -1,4 +1,5 @@
 classes:
+- system.defaults
 - system.linux.system.lowmem
 - system.linux.system.repo.mcp.openstack
 - system.linux.system.repo.mcp.extra