1 files changed, 1 insertions, 0 deletions
diff --git a/tests/storage/test_event_chain.py b/tests/storage/test_event_chain.py
index c4e216c308..037bbca1ba 100644
--- a/tests/storage/test_event_chain.py
+++ b/tests/storage/test_event_chain.py
@@ -440,6 +440,7 @@ class EventChainStoreTestCase(HomeserverTestCase):
             assert persist_events_store is not None
             persist_events_store._store_event_txn(
                 txn,
+                events[0].room_id,
                 [
                     (e, EventContext(self.hs.get_storage_controllers(), {}))
                     for e in events