diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 1bb2e4694..186aad8b1 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -25,6 +25,9 @@
   <define name="WXSIZEOF(array)" value="(sizeof(array)/sizeof(array[0]))"/>
   <define name="wx_static_cast(t,x)" value="static_cast&lt;t&gt;(x)"/>
   <define name="wx_const_cast(t,x)" value="const_cast&lt;t&gt;(x)"/>
+  <define name="wxDynamicCast(p,classname)" value="dynamic_cast&lt;(classname)&gt;(p)"/>
+  <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="wxEVT_NULL" value="wxEventType"/>
   <define name="TAG_HANDLER_BEGIN(a,b)" value=""/>