diff --git a/inventories/z9/hosts.yaml b/inventories/z9/hosts.yaml
index f88f106..9dbce75 100644
--- a/inventories/z9/hosts.yaml
+++ b/inventories/z9/hosts.yaml
@@ -51,7 +51,6 @@ proxmox_vm_template_hosts:
     thinkcccore0:
 alloy_hosts:
   hosts:
-    authoritative-dns:
     light:
     yate:
     dooris: