diff --git a/src/qt_common/qt_applet_util.cpp b/src/qt_common/qt_applet_util.cpp
index 332f4796e8..1b0189392e 100644
--- a/src/qt_common/qt_applet_util.cpp
+++ b/src/qt_common/qt_applet_util.cpp
@@ -1 +1,4 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "qt_applet_util.h"
diff --git a/src/qt_common/qt_applet_util.h b/src/qt_common/qt_applet_util.h
index 9ceb4a2522..2b48d16698 100644
--- a/src/qt_common/qt_applet_util.h
+++ b/src/qt_common/qt_applet_util.h
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #ifndef QT_APPLET_UTIL_H
 #define QT_APPLET_UTIL_H