diff --git a/inventory/inventory b/inventory/inventory
index 2b979a3a94..00d30b2f19 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -1441,10 +1441,10 @@ os-master03.stg.phx2.fedoraproject.org
 os-node01.stg.phx2.fedoraproject.org
 os-node02.stg.phx2.fedoraproject.org
 
-[os:children]
-os-nodes
-os-masters
-os-control
+[os-stg:children]
+os-nodes-stg
+os-masters-stg
+os-control-stg
 
 [os-control]
 os-control01.phx2.fedoraproject.org