diff --git a/include/wx/generic/private/listctrl.h b/include/wx/generic/private/listctrl.h
index 243b7ee36d..b204bb1f30 100644
--- a/include/wx/generic/private/listctrl.h
+++ b/include/wx/generic/private/listctrl.h
@@ -17,6 +17,8 @@
 
 #include "wx/listctrl.h"
 #include "wx/selstore.h"
+#include "wx/timer.h"
+#include "wx/settings.h"
 
 // ============================================================================
 // private classes