1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py
index 34a5f7e3e7..baf3715c28 100644
--- a/synapse/storage/stream.py
+++ b/synapse/storage/stream.py
@@ -543,7 +543,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore):
             stream = row.stream_ordering
 
             internal = event.internal_metadata
-            if topo_order and chunk:
+            if topo_order:
                 internal.before = str(RoomStreamToken(chunk, topo, stream - 1))
                 internal.after = str(RoomStreamToken(chunk, topo, stream))
                 internal.order = (