diff --git a/include/wx/msw/setup0.h b/include/wx/msw/setup0.h
index a03583e71b..f5e5845a63 100644
--- a/include/wx/msw/setup0.h
+++ b/include/wx/msw/setup0.h
@@ -820,7 +820,7 @@
                                 // 0 for no interprocess comms
 #define wxUSE_HELP        1
                                 // 0 for no help facility
-#define wxUSE_MS_HTML_HELP 0
+#define wxUSE_MS_HTML_HELP 1
                                 // 0 for no MS HTML Help
 
 // Use wxHTML-based help controller?