diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index 87edacb07b..a0cdfbe9cd 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -9821,6 +9821,11 @@
          <email>darcsis@gmail.com</email></para>
     </listitem>
 
+    <listitem>
+      <para>Wen Heping
+         <email>wenheping@gmail.com</email></para>
+    </listitem>
+
     <listitem>
       <para>Werner Griessl
 	<email>werner@btp1da.phy.uni-bayreuth.de</email></para>