diff --git a/include/wx/mac/carbon/listctrl.h b/include/wx/mac/carbon/listctrl.h
index f9b166f2ae..d77061e7c5 100644
--- a/include/wx/mac/carbon/listctrl.h
+++ b/include/wx/mac/carbon/listctrl.h
@@ -18,6 +18,7 @@
 #include "wx/generic/listctrl.h"
 
 class wxMacDataBrowserListCtrlControl;
+class wxMacListControl;
 
 // type of compare function for wxListCtrl sort operation
 typedef int (*wxListCtrlCompare)(long item1, long item2, long sortData);