diff --git a/src/FastTrack.pro b/src/FastTrack.pro
index 655d094..23ab341 100644
--- a/src/FastTrack.pro
+++ b/src/FastTrack.pro
@@ -10,6 +10,9 @@ greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 TARGET = FastTrack
 TEMPLATE = app
+VERSION = 4.9.1
+DEFINES += APP_VERSION=\\\"$$VERSION\\\"
+
 
 unix:!macx {
   DESTDIR=build
diff --git a/src/main.cpp b/src/main.cpp
index 0290067..d020085 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -21,9 +21,10 @@ This file is part of Fast Track.
 int main(int argc, char *argv[]) {
   QApplication a(argc, argv);
   MainWindow w;
-  a.setApplicationName("Fast Track");
-  a.setOrganizationName("Benjamin Gallois");
-  a.setOrganizationDomain("fasttrack.benjamin-gallois.fr");
+  a.setApplicationName("FastTrack");
+  a.setApplicationVersion(APP_VERSION);
+  a.setOrganizationName("FastTrackOrg");
+  a.setOrganizationDomain("www.fasttrack.sh");
   w.setWindowIcon(QIcon(":/assets/icon.png"));
   w.show();
   a.exec();
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 16313bf..3872ecf 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -44,7 +44,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent),
   QDir::setCurrent(QCoreApplication::applicationDirPath());
   ui->setupUi(this);
   setWindowState(Qt::WindowMaximized);
-  setWindowTitle("FastTrack " + version);
+  setWindowTitle(qApp->applicationName() + " " + APP_VERSION);
 
   // Setup style
   QFile stylesheet(":/theme.qss");
@@ -72,7 +72,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent),
     QByteArray message = downloadedData.mid(downloadedData.indexOf("message") + 7, downloadedData.indexOf("!message") - downloadedData.indexOf("message") - 7);
     QByteArray warning = downloadedData.mid(downloadedData.indexOf("warning") + 7, downloadedData.indexOf("!warning") - downloadedData.indexOf("warning") - 7);
 
-    if (lastVersion != version) {
+    if (lastVersion != APP_VERSION) {
       QMessageBox msgBox;
       msgBox.setTextFormat(Qt::RichText);
       msgBox.setText("FastTrack version " + lastVersion + " is available! <br> Please update. <br> <a href='http://www.fasttrack.sh/UserManual/docs/installation/#update'>Need help to update?</a> <br>" + message + "<br>" + warning);
diff --git a/src/mainwindow.h b/src/mainwindow.h
index b79282d..73552e8 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -47,7 +47,6 @@ class MainWindow : public QMainWindow {
  public:
   explicit MainWindow(QWidget *parent = 0);
   ~MainWindow();
-  QByteArray version = "4.9.1";
 
  private:
   Ui::MainWindow *ui; /*!< ui file from Qt designer. */