diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index 24058f4..857a18f 100644
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -355,7 +355,7 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
         self.connection_menu.port = port
 
         self.exit_button = QtWidgets.QPushButton()
-        self.exit_button.setText("Exit")
+        self.exit_button.setText("Exit GUI")
         self.exit_button.pressed.connect(QtWidgets.QApplication.instance().quit)
 
         exit_action = QtWidgets.QWidgetAction(self.exit_button)