1 files changed, 4 insertions, 0 deletions
diff --git a/synapse/app/pusher.py b/synapse/app/pusher.py
index b0a42fe67c..8e9c0e1960 100644
--- a/synapse/app/pusher.py
+++ b/synapse/app/pusher.py
@@ -136,6 +136,10 @@ class PusherSlaveStore(
         StateStore.__dict__["_get_state_group_for_events"]
     )
 
+    _get_state_group_for_event = (
+        StateStore.__dict__["_get_state_group_for_event"]
+    )
+
 
 class PusherServer(HomeServer):