diff --git a/inventory/group_vars/retrace-stg b/inventory/group_vars/retrace-stg
index 67f8a43b6a..81808b64d6 100644
--- a/inventory/group_vars/retrace-stg
+++ b/inventory/group_vars/retrace-stg
@@ -4,3 +4,4 @@ fas_client_groups: retrace
 tcp_ports: [ 80, 443 ]
 
 sudoers: "{{ private }}/files/sudo/retrace-sudoers"
+root_auth_users: msuchy