diff --git a/qt-ui/mainwindow.ui b/qt-ui/mainwindow.ui
index 26912614b..853ff8bf9 100644
--- a/qt-ui/mainwindow.ui
+++ b/qt-ui/mainwindow.ui
@@ -73,7 +73,7 @@
           <item>
            <widget class="QTabWidget" name="tabWidget">
             <property name="currentIndex">
-             <number>1</number>
+             <number>0</number>
             </property>
             <widget class="QWidget" name="tab">
              <attribute name="title">