1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/media/preview_html.py b/synapse/media/preview_html.py

index ee77c7da56..8a2c098d53 100644
--- a/synapse/media/preview_html.py
+++ b/synapse/media/preview_html.py
@@ -1,6 +1,7 @@
 #
 # This file is licensed under the Affero General Public License (AGPL) version 3.
 #
+# Copyright 2021 The Matrix.org Foundation C.I.C.
 # Copyright (C) 2023 New Vector, Ltd
 #
 # This program is free software: you can redistribute it and/or modify