diff --git a/inventories/z9/hosts.yaml b/inventories/z9/hosts.yaml
index b4373d6c..b07a2864 100644
--- a/inventories/z9/hosts.yaml
+++ b/inventories/z9/hosts.yaml
@@ -13,7 +13,7 @@ all:
       ansible_host: waybackproxy.ccchh.net
       ansible_user: chaos
     yate:
-      ansible_host: yate.ccchh.net
+      ansible_host: yate.z9.ccchh.net
       ansible_user: chaos
 certbot_hosts:
   hosts: