diff --git a/src/wxmac/src/mac/wx_lbox.cc b/src/wxmac/src/mac/wx_lbox.cc
index 13ead77859..221c9e9bb7 100644
--- a/src/wxmac/src/mac/wx_lbox.cc
+++ b/src/wxmac/src/mac/wx_lbox.cc
@@ -751,7 +751,7 @@ void wxListBox::DoShow(Bool on)
   ALShow(on, cListReference);
   wxWindow::DoShow(on);
 
-  if (!on && cListTitle)
+  if (on && cListTitle)
     cListTitle->DoShow(on);
 
   if (on) {