diff --git a/kwin/decorations/org.shift.decoration/contents/ui/main.qml b/kwin/decorations/org.shift.decoration/contents/ui/main.qml
index 1d3f3e09..6dd9e8f0 100644
--- a/kwin/decorations/org.shift.decoration/contents/ui/main.qml
+++ b/kwin/decorations/org.shift.decoration/contents/ui/main.qml
@@ -1,5 +1,5 @@
 // SPDX-FileCopyrightText: 2026 Marco Allegretti
-// SPDX-License-Identifier: EUPL 1.2
+// SPDX-License-Identifier: EUPL-1.2
 
 import QtQuick
 import org.kde.kwin.decoration