diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e8a1b674..5212242f2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,6 +28,7 @@
 - order contact lists by "last seen";
   this affects `dc_get_chat_contacts()`, `dc_get_contacts()` and `dc_get_blocked_contacts()` #3562
 - add `internet_access` flag to `dc_msg_get_webxdc_info()` #3516
+- `DC_EVENT_WEBXDC_INSTANCE_DELETED` is emitted when a message containing a webxdc gets deleted #3105
 
 ### Fixes
 - do not emit notifications for blocked chats #3557
diff --git a/deltachat-ffi/deltachat.h b/deltachat-ffi/deltachat.h
index 68b3f5d10..e020f210d 100644
--- a/deltachat-ffi/deltachat.h
+++ b/deltachat-ffi/deltachat.h
@@ -5724,7 +5724,15 @@ void dc_event_unref(dc_event_t* event);
  * @param data1 (int) msg_id
  * @param data2 (int) status_update_serial - must not be used by UI implementations.
  */
-#define DC_EVENT_WEBXDC_STATUS_UPDATE                2120
+#define DC_EVENT_WEBXDC_STATUS_UPDATE             2120
+
+/**
+ * Message deleted which contained a webxdc instance.
+ *
+ * @param data1 (int) msg_id
+ */
+
+#define DC_EVENT_WEBXDC_INSTANCE_DELETED          2120
 
 
 /**