diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index c9f702c0f..ca0211f33 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -5631,6 +5631,14 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- static wxString wxFontMapper::GetEncodingDescription(wxFontEncoding encoding)-->
+  <function name="wxFontMapper::GetEncodingDescription">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <use-retval/>
+    <returnValue type="wxString"/>
+    <arg nr="1" direction="in"/>
+  </function>
   <!-- virtual void wxFont::SetStrikethrough (bool show=true) -->
   <function name="wxFont::SetStrikethrough">
     <noreturn>false</noreturn>