1 files changed, 3 insertions, 1 deletions
diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py
index 64fe51aa3e..a9895292c2 100644
--- a/synapse/handlers/typing.py
+++ b/synapse/handlers/typing.py
@@ -218,7 +218,9 @@ class TypingNotificationHandler(BaseHandler):
         self._room_serials[room_id] = self._latest_room_serial
 
         with PreserveLoggingContext():
-            self.notifier.on_new_user_event(rooms=[room_id])
+            self.notifier.on_new_user_event(
+                "typing_key", self._latest_room_serial, rooms=[room_id]
+            )
 
 
 class TypingNotificationEventSource(object):