diff --git a/inventory_template/group_vars/munin_server.yml b/inventory_template/group_vars/munin_server.yml
index 8024947..3897540 100644
--- a/inventory_template/group_vars/munin_server.yml
+++ b/inventory_template/group_vars/munin_server.yml
@@ -12,7 +12,7 @@ certbot_auto_renew: true
 certbot_auto_renew_user: "root"
 certbot_auto_renew_hour: "3"
 certbot_auto_renew_minute: "30"
-certbot_auto_renew_options: "--quiet --no-self-upgrade"
+certbot_auto_renew_options: "--quiet --no-self-upgrade --pre-hook \"/etc/init.d/nginx stop\" --post-hook \"/etc/init.d/nginx start\""
 certbot_create_if_missing: true
 certbot_create_method: standalone
 certbot_create_standalone_stop_services: