diff --git a/group_vars/munin.yml b/group_vars/munin.yml
index ed88661b..68908ff8 100644
--- a/group_vars/munin.yml
+++ b/group_vars/munin.yml
@@ -43,7 +43,7 @@ munin_node_allowed_cidrs: [127.0.0.1]
 
 ###  mgrote_munin_master
 munin_hosts:
-  - name: "{{ ansible_fqdn }}"
+  - name: "{{ ansible_fqdn }}.mgrote.net"
     address: "127.0.0.1"
   - name: fileserver3.mgrote.net
     address: fileserver3.mgrote.net