diff --git a/src/msw/helpchm.cpp b/src/msw/helpchm.cpp
index cf90de12e9..ff0459bd6f 100644
--- a/src/msw/helpchm.cpp
+++ b/src/msw/helpchm.cpp
@@ -25,7 +25,7 @@
 #include "wx/filefn.h"
 #include "wx/msw/helpchm.h"
 
-#include "wx/dynlib.h"
+#include "wx/dynload.h"
 
 #ifndef WX_PRECOMP
     #include "wx/intl.h"