diff --git a/wxPython/demo/Main.py b/wxPython/demo/Main.py
index 21f66b777b..37b4fa8b83 100644
--- a/wxPython/demo/Main.py
+++ b/wxPython/demo/Main.py
@@ -112,6 +112,7 @@ _treeList = [
         'StaticBitmap',
         'StaticText',
         'StatusBar',
+        'StockButtons',
         'TextCtrl',
         'ToggleButton',
         'ToolBar',