diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 94c9fee2b..b62d297ae 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -8081,7 +8081,14 @@
   <!-- wxString & wxString::Append (const wchar_t *pwz, size_t nLen) (*)-->
   <!-- wxString & wxString::Append (const wxString &s)               (+)-->
   <!-- wxString & wxString::Append (wxUniChar ch, size_t count=1u)   (*)-->
-  <function name="wxString::Append">
+  <!-- wxString & wxString::append (const char *psz)                    -->
+  <!-- wxString & wxString::append (const wchar_t *pwz)                 -->
+  <!-- wxString & wxString::append (const char *psz, size_t nLen)    (*)-->
+  <!-- wxString & wxString::append (const wchar_t *pwz, size_t nLen) (*)-->
+  <!-- wxString & wxString::append (const wxString &s)               (+)-->
+  <!-- wxString & wxString::append (wxUniChar ch, size_t count=1u)   (*)-->
+  <!-- wxString & wxString::append (const_iterator first, const_iterator last) (*)-->
+  <function name="wxString::Append,wxString::append">
     <leak-ignore/>
     <noreturn>false</noreturn>
     <returnValue type="wxString &amp;"/>