diff --git a/src/models/src/events/push.rs b/src/models/src/events/push.rs
index cb385ed5..33480428 100644
--- a/src/models/src/events/push.rs
+++ b/src/models/src/events/push.rs
@@ -93,6 +93,8 @@ pub enum SlackMessageEventType {
     MessageChanged,
     #[serde(rename = "message_deleted")]
     MessageDeleted,
+    #[serde(rename = "thread_broadcast")]
+    ThreadBroadcast,
     #[serde(rename = "tombstone")]
     Tombstone,
     #[serde(rename = "joiner_notification")]