diff --git a/include/wx/taskbarbutton.h b/include/wx/taskbarbutton.h
index b44156e79e..8feace36ab 100644
--- a/include/wx/taskbarbutton.h
+++ b/include/wx/taskbarbutton.h
@@ -138,8 +138,8 @@ public:
     void Reset();
 
 private:
-    int m_maxValue;
     WXWidget m_parent;
+    int m_maxValue;
     wxTaskBarButton* m_taskBarButton;
 };