diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index b8c0966eb..b163265a6 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -342,7 +342,7 @@
   <define name="EVT_NC_PAINT(func)" value=""/>
   <define name="EVT_LEFT_DOWN(func)" value=""/>
   <define name="EVT_LEFT_UP(func)" value=""/>
-  <define name="EVT_DIRPICKER_CHANGED(func)" value=""/>
+  <define name="EVT_DIRPICKER_CHANGED(id,func)" value=""/>
   <define name="EVT_RIGHT_DCLICK(func)" value=""/>
   <define name="EVT_RIGHT_DOWN(func)" value=""/>
   <define name="EVT_MOTION(func)" value=""/>