diff --git a/templates/my.cnf.j2 b/templates/my.cnf.j2
index fd682386..9d2f76ef 100644
--- a/templates/my.cnf.j2
+++ b/templates/my.cnf.j2
@@ -28,6 +28,7 @@ collation-server = utf8_general_ci
 init-connect = 'SET NAMES utf8'
 character-set-server = utf8
 datadir = /var/lib/mysql
+bind-address = ::
 {% if galera_server_id is defined %}
 server-id = {{ galera_server_id }}
 {% endif %}