diff --git a/host_vars/emma.ccchb.de b/host_vars/emma.ccchb.de
index a820aaf..34de8ad 100644
--- a/host_vars/emma.ccchb.de
+++ b/host_vars/emma.ccchb.de
@@ -9,6 +9,7 @@ postfix_my_networks:
 
 haproxy_v4: 176.9.59.104
 haproxy_v6: 2a01:4f8:150:926f::2
+haproxy_acme_email: root@ccchb.de
 
 haproxy_http:
   - host: 'ccchb.de'