diff --git a/inventory/group_vars/mailman-stg b/inventory/group_vars/mailman-stg
index a99419e833..a7baab22ab 100644
--- a/inventory/group_vars/mailman-stg
+++ b/inventory/group_vars/mailman-stg
@@ -7,7 +7,7 @@ num_cpus: 2
 # the host_vars/$hostname file
 
 tcp_ports: [ 25, 80, 443 ]
-fas_client_groups: sysadmin-tools
+fas_client_groups: sysadmin-tools,sysadmin-main
 
 # default virt install command is for a single nic-device
 # define in another group file for more nics (see buildvm)