diff --git a/inventory/service/groups.yaml b/inventory/service/groups.yaml
index eb80ce26c8..5f24456882 100644
--- a/inventory/service/groups.yaml
+++ b/inventory/service/groups.yaml
@@ -25,8 +25,9 @@ groups:
     - gitea01.opendev.org
     - review[0-9]*.openstack.org
     - review-dev[0-9]*.open*.org
-#  backup-server:
-#    - backup[0-9]*.opendev.org
+    - zuul[0-9]*.opendev.org
+  backup-server:
+    - backup[0-9]*.opendev.org
   cacti: cacti[0-9]*.open*.org
   certcheck:
     - cacti[0-9]*.open*.org