1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/events_worker.py b/synapse/storage/events_worker.py
index ba834854e1..32d9d00ffb 100644
--- a/synapse/storage/events_worker.py
+++ b/synapse/storage/events_worker.py
@@ -337,7 +337,7 @@ class EventsWorkerStore(SQLBaseStore):
     def _fetch_event_rows(self, txn, events):
         rows = []
         N = 200
-        for i in range(1 + len(events) / N):
+        for i in range(1 + len(events) // N):
             evs = events[i * N:(i + 1) * N]
             if not evs:
                 break