1 files changed, 11 insertions, 4 deletions
diff --git a/synapse/replication/slave/storage/deviceinbox.py b/synapse/replication/slave/storage/deviceinbox.py
index 373212d42d..cc860f9f9b 100644
--- a/synapse/replication/slave/storage/deviceinbox.py
+++ b/synapse/replication/slave/storage/deviceinbox.py
@@ -38,6 +38,7 @@ class SlavedDeviceInboxStore(BaseSlavedStore):
     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__
+    delete_device_msgs_for_remote = DataStore.delete_device_msgs_for_remote.__func__
 
     def stream_positions(self):
         result = super(SlavedDeviceInboxStore, self).stream_positions()
@@ -50,9 +51,15 @@ class SlavedDeviceInboxStore(BaseSlavedStore):
             self._device_inbox_id_gen.advance(int(stream["position"]))
             for row in stream["rows"]:
                 stream_id = row[0]
-                user_id = row[1]
-                self._device_inbox_stream_cache.entity_has_changed(
-                    user_id, stream_id
-                )
+                entity = row[1]
+
+                if entity.startswith("@"):
+                    self._device_inbox_stream_cache.entity_has_changed(
+                        entity, stream_id
+                    )
+                else:
+                    self._device_federation_outbox_stream_cache.entity_has_changed(
+                        entity, stream_id
+                    )
 
         return super(SlavedDeviceInboxStore, self).process_replication(result)