diff --git a/include/Menu.h b/include/Menu.h
index 542d93398a5..55cbbd05dd4 100644
--- a/include/Menu.h
+++ b/include/Menu.h
@@ -1,3 +1,25 @@
+/*
+ * Menu.h - A subclass of QMenu used to fix unexpected behavior of
+ *           the QMenu
+ *
+ * This file is part of LMMS - https://lmms.io
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
 
 #ifndef MENU_H
 #define MENU_H
diff --git a/src/gui/widgets/Menu.cpp b/src/gui/widgets/Menu.cpp
index b745f335c19..d978a6aea11 100644
--- a/src/gui/widgets/Menu.cpp
+++ b/src/gui/widgets/Menu.cpp
@@ -1,3 +1,26 @@
+/*
+ * Menu.cpp - A subclass of QMenu used to fix unexpected behavior of
+ *           the QMenu
+ *
+ * This file is part of LMMS - https://lmms.io
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
 #include "Menu.h"
 
 #include <QApplication>