diff --git a/playbooks/templates/chaosknoten/configs/cloud/extra_configuration.config.php.j2 b/playbooks/templates/chaosknoten/configs/cloud/extra_configuration.config.php.j2
index 099da7a..7e6ad56 100644
--- a/playbooks/templates/chaosknoten/configs/cloud/extra_configuration.config.php.j2
+++ b/playbooks/templates/chaosknoten/configs/cloud/extra_configuration.config.php.j2
@@ -13,4 +13,5 @@ $CONFIG = array (
     'mail_domain' => 'cloud.hamburg.ccc.de',
     'mail_smtppassword' => '{{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/cloud/smtp_password", create=false, missing="error") }}',
     'mail_smtpdebug' => true,
+    'maintenance_window_start' => 1,
 );