diff --git a/tests/check-shift-icon-theme.sh b/tests/check-shift-icon-theme.sh
index 9175187c..2079c07d 100644
--- a/tests/check-shift-icon-theme.sh
+++ b/tests/check-shift-icon-theme.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# SPDX-FileCopyrightText: 2026 Marco Allegretti <mightymarco4@gmail.com>
+# SPDX-License-Identifier: EUPL-1.2
+
 set -euo pipefail
 
 repo_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"