diff --git a/doc/api/resources/webhooks.rst b/doc/api/resources/webhooks.rst
index 4f69ddcc72..34980f40c5 100644
--- a/doc/api/resources/webhooks.rst
+++ b/doc/api/resources/webhooks.rst
@@ -44,6 +44,12 @@ The following values for ``action_types`` are valid with pretix core:
     * ``pretix.event.order.denied``
     * ``pretix.event.checkin``
     * ``pretix.event.checkin.reverted``
+    * ``pretix.event.added``
+    * ``pretix.event.changed``
+    * ``pretix.event.deleted``
+    * ``pretix.subevent.added``
+    * ``pretix.subevent.changed``
+    * ``pretix.subevent.deleted``
 
 Installed plugins might register more valid values.