diff --git a/include/wx/qt/menuitem.h b/include/wx/qt/menuitem.h
index 31a9bf6ee5..c91a16a4e1 100644
--- a/include/wx/qt/menuitem.h
+++ b/include/wx/qt/menuitem.h
@@ -13,7 +13,6 @@
 
 class QAction;
 
-class WXDLLIMPEXP_FWD_CORE wxBitmap;
 class WXDLLIMPEXP_FWD_CORE wxMenu;
 
 class WXDLLIMPEXP_CORE wxMenuItem : public wxMenuItemBase