--- a/src/ListNavigationPanel.h	
+++ a/src/ListNavigationPanel.h	
@@ -13,7 +13,7 @@ 
 #include <wx/window.h>
 #include <wx/containr.h>
 
-extern template class WXDLLIMPEXP_CORE wxNavigationEnabled<wxWindow>;
+//extern template class WXDLLIMPEXP_CORE wxNavigationEnabled<wxWindow>;
 
 #include "ListNavigationEnabled.h"