diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e3dfa6c28..fb5659894 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020-2025 Sébastien Helleu <flashcode@flashtux.org>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: CI
 
 on: