diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index f050002..bea10d6 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -25,6 +25,7 @@ MainWindow::MainWindow(QWidget *parent) :
     QLabel *label = this->findChild<QLabel*>("image");
     setCentralWidget(label);
     label->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
+    showFullScreen();
     update();
 
 }