diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index f82cb0645..e93324cce 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -5502,6 +5502,11 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- void wxGrid::ClearSelection(void) -->
+  <function name="wxGrid::ClearSelection">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+  </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_grid.html#adbcbd091140c6adf0f8d04ea1642b24d-->
   <!-- void wxGrid::SetCellTextColour(wxColour &val) -->
   <!-- @todo: This is an overloaded function of SetCellTextColour. Activate it once, overloaded functions are supported.