diff --git a/AABB_tree/demo/AABB_tree/MainWindow.ui b/AABB_tree/demo/AABB_tree/MainWindow.ui
index 440ad3c66bd..721616a2890 100644
--- a/AABB_tree/demo/AABB_tree/MainWindow.ui
+++ b/AABB_tree/demo/AABB_tree/MainWindow.ui
@@ -90,7 +90,6 @@
    <addaction name="menuBenchmarks" />
    <addaction name="menuView" />
   </widget>
-  <widget class="QStatusBar" name="statusbar" />
   <action name="actionQuit" >
    <property name="text" >
     <string>&amp;Quit</string>