diff --git a/include/wx/qt/private/treeitemfactory.h b/include/wx/qt/private/treeitemfactory.h
index 42ea7e1abf..c15cf19d58 100644
--- a/include/wx/qt/private/treeitemfactory.h
+++ b/include/wx/qt/private/treeitemfactory.h
@@ -37,10 +37,10 @@ public:
         m_actualParent(actualParent),
         m_moving(0)
     {
-        Bind(wxEVT_MOVE, &wxQtListTextCtrl::onMove, this);
+        Bind(wxEVT_MOVE, &wxQtListTextCtrl::OnMove, this);
     }
 
-    void onMove(wxMoveEvent &event)
+    void OnMove(wxMoveEvent &event)
     {
         // QWidget::move generates a QMoveEvent so we need to guard against
         // reentrant calls.