1 files changed, 2 insertions, 3 deletions
diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py
index 03031ee34d..3218da07bd 100644
--- a/synapse/app/synchrotron.py
+++ b/synapse/app/synchrotron.py
@@ -358,9 +358,8 @@ class SyncReplicationHandler(ReplicationClientHandler):
         self.presence_handler = hs.get_presence_handler()
         self.notifier = hs.get_notifier()
 
-    @defer.inlineCallbacks
-    def on_rdata(self, stream_name, token, rows):
-        yield super(SyncReplicationHandler, self).on_rdata(stream_name, token, rows)
+    async def on_rdata(self, stream_name, token, rows):
+        await super(SyncReplicationHandler, self).on_rdata(stream_name, token, rows)
         run_in_background(self.process_and_notify, stream_name, token, rows)
 
     def get_streams_to_replicate(self):