1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/replication/slave/storage/deviceinbox.py b/synapse/replication/slave/storage/deviceinbox.py
index 3bfd5e8213..373212d42d 100644
--- a/synapse/replication/slave/storage/deviceinbox.py
+++ b/synapse/replication/slave/storage/deviceinbox.py
@@ -29,9 +29,14 @@ class SlavedDeviceInboxStore(BaseSlavedStore):
             "DeviceInboxStreamChangeCache",
             self._device_inbox_id_gen.get_current_token()
         )
+        self._device_federation_outbox_stream_cache = StreamChangeCache(
+            "DeviceFederationOutboxStreamChangeCache",
+            self._device_inbox_id_gen.get_current_token()
+        )
 
     get_to_device_stream_token = DataStore.get_to_device_stream_token.__func__
     get_new_messages_for_device = DataStore.get_new_messages_for_device.__func__
+    get_new_device_msgs_for_remote = DataStore.get_new_device_msgs_for_remote.__func__
     delete_messages_for_device = DataStore.delete_messages_for_device.__func__
 
     def stream_positions(self):