diff --git a/src/qt/main.cpp b/src/qt/main.cpp
index 8150970..8fff1b9 100644
--- a/src/qt/main.cpp
+++ b/src/qt/main.cpp
@@ -1,3 +1,20 @@
+/* Copyright 2020, Michele Santullo
+ * This file is part of memoserv.
+ *
+ * Memoserv 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Memoserv 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 Memoserv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include "memoserv_win.hpp"
 #include <QApplication>
 
diff --git a/src/qt/memoserv_win.cpp b/src/qt/memoserv_win.cpp
index b4255c9..d55cffd 100644
--- a/src/qt/memoserv_win.cpp
+++ b/src/qt/memoserv_win.cpp
@@ -1,3 +1,20 @@
+/* Copyright 2020, Michele Santullo
+ * This file is part of memoserv.
+ *
+ * Memoserv 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Memoserv 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 Memoserv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include "memoserv_win.hpp"
 #include "app_config.h"
 #include <QMenu>
diff --git a/src/qt/memoserv_win.hpp b/src/qt/memoserv_win.hpp
index e9c176b..4d86fd8 100644
--- a/src/qt/memoserv_win.hpp
+++ b/src/qt/memoserv_win.hpp
@@ -1,3 +1,20 @@
+/* Copyright 2020, Michele Santullo
+ * This file is part of memoserv.
+ *
+ * Memoserv 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Memoserv 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 Memoserv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <QMainWindow>