diff --git a/Source/GUI/main.cpp b/Source/GUI/main.cpp
index 3ba0e45b8..076eadcc0 100755
--- a/Source/GUI/main.cpp
+++ b/Source/GUI/main.cpp
@@ -9,6 +9,7 @@
 #include <QScreen>
 #include <QtPlugin>
 #include <iostream>
+#include <clocale>
 
 
 #include <QtCore/QtPlugin>
@@ -25,6 +26,7 @@
 int main(int argc, char *argv[])
 {
     qputenv("QT_AVPLAYER_NO_HWDEVICE", "1");
+    qputenv("LC_NUMERIC", "C");
 
     QApplication a(argc, argv);
     Logging logging;