diff --git a/group_vars/all b/group_vars/all
index 3d64938..16376c7 100644
--- a/group_vars/all
+++ b/group_vars/all
@@ -7,8 +7,8 @@ ldap_base: dc=binary-kitchen,dc=de
 ldap_binddn: cn=Services,ou=Roles,dc=binary-kitchen,dc=de
 ldap_bindpw: svcpwd
 
-mail_domain: binary-kitchen.com
-mailman_domain: lists.binary-kitchen.com
+mail_domain: binary-kitchen.de
+mailman_domain: lists.binary-kitchen.de
 
 nslcd_base_group: ou=Groups,dc=binary-kitchen,dc=de
 nslcd_base_shadow: ou=Users,dc=binary-kitchen,dc=de