diff --git a/frontend_qt/mainwindow.cpp b/frontend_qt/mainwindow.cpp
index d13ea47f..c5427975 100644
--- a/frontend_qt/mainwindow.cpp
+++ b/frontend_qt/mainwindow.cpp
@@ -390,8 +390,8 @@ void MainWindow::about()
            "Qt back end by BogDan Vatra<br>"
            "Windows port by Harald Oehlmann</p>"
            "<p>Qt version %2"
-           "<p>With thanks to Norbert Szab&oacute;, Robert Elliott, "
-               "Milton Neal, Git Lost and many others at Sourceforge."
+           "<p>With thanks to Norbert Szab&oacute;, Robert Elliott, Milton Neal, "
+               "Git Lost, Alonso Schaich, Andre Maute and many others at Sourceforge."
            "<p>Released under the GNU General Public License ver. 3 or later.<br>"
            "\"QR Code\" is a Registered Trademark of Denso Corp.<br>"
            "\"Telepen\" is a Registered Trademark of SB Electronics."