1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/handlers/read_marker.py b/synapse/handlers/read_marker.py

index 0aa4f53a5d..135a662267 100644
--- a/synapse/handlers/read_marker.py
+++ b/synapse/handlers/read_marker.py
@@ -1,6 +1,7 @@
 #
 # This file is licensed under the Affero General Public License (AGPL) version 3.
 #
+# Copyright 2017 Vector Creations Ltd
 # Copyright (C) 2023 New Vector, Ltd
 #
 # This program is free software: you can redistribute it and/or modify