diff --git a/shared/lib/constants.ts b/shared/lib/constants.ts
index 23231517..af4fabc9 100644
--- a/shared/lib/constants.ts
+++ b/shared/lib/constants.ts
@@ -1 +1,5 @@
+// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
 export const channelTermsMaxLength = 400