diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 8fd1312c4..e4ceb92e9 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -1461,6 +1461,7 @@
   <!-- #define wxASSERT_LEVEL_2_MSG(condition, message) -->
   <define name="wxASSERT_LEVEL_2_MSG" value="assert"/>
   <!-- http://docs.wxwidgets.org/trunk/defs_8h.html -->
+  <define name="wxOVERRIDE" value="override"/>
   <define name="wxSIZE_AUTO_WIDTH" value="0x0001"/>
   <define name="wxSIZE_AUTO_HEIGHT" value="0x0002"/>
   <define name="wxSIZE_AUTO" value="(wxSIZE_AUTO_WIDTH|wxSIZE_AUTO_HEIGHT)"/>