diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 9da3eca55..7e603639f 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -29,6 +29,9 @@
   <define name="wxConstCast(p,classname)" value="const_cast&lt;(classname)&gt;(p)"/>
   <define name="wxStaticCast(p,classname)" value="static_cast&lt;(classname)&gt;(p)"/>
   <define name="wx_reinterpret_cast(t,x)" value="reinterpret_cast&lt;t&gt;(x)"/>
+  <define name="wxDL_INIT_FUNC(pfx, name, dynlib)" value=""/>
+  <define name="wxDL_INIT_FUNC_AW(pfx, name, dynlib)" value=""/>
+  <define name="wxDYNLIB_FUNCTION(type, name, dynlib)" value=""/>
   <define name="wxEVT_NULL" value="wxEventType"/>
   <define name="TAG_HANDLER_BEGIN(a,b)" value=""/>
   <define name="TAG_HANDLER_END(a)" value=""/>