diff --git a/src/osx/carbon/filedlg.cpp b/src/osx/carbon/filedlg.cpp
index 719654a23a..4fb787eacf 100644
--- a/src/osx/carbon/filedlg.cpp
+++ b/src/osx/carbon/filedlg.cpp
@@ -466,7 +466,7 @@ wxFileDialog::wxFileDialog(
 
 void wxFileDialog::SetupExtraControls(WXWindow nativeWindow)
 {
-    wxNonOwnedWindow::Create( GetParent(), nativeWindow );
+    wxTopLevelWindow::Create( GetParent(), nativeWindow );
     
     if (HasExtraControlCreator())
     {