diff --git a/src/pretix/base/notifications.py b/src/pretix/base/notifications.py
index 021d1b4d32..01084d4821 100644
--- a/src/pretix/base/notifications.py
+++ b/src/pretix/base/notifications.py
@@ -204,6 +204,12 @@ def register_default_notification_types(sender, **kwargs):
             _('Order canceled'),
             _('Order {order.code} has been canceled.')
         ),
+        ParametrizedOrderNotificationType(
+            sender,
+            'pretix.event.order.expired',
+            _('Order expired'),
+            _('Order {order.code} has been marked as expired.'),
+        ),
         ParametrizedOrderNotificationType(
             sender,
             'pretix.event.order.modified',