diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
index 7b96c626ac..999ba0da8b 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
@@ -1721,6 +1721,11 @@
 	<email>Christian.Haury@sagem.fr</email></para>
     </listitem>
 
+    <listitem>
+      <para>Christian Heckendorf
+	<email>heckend@bu.edu</email></para>
+    </listitem>
+
     <listitem>
       <para>Christian Lackas
 	<email>delta@lackas.net</email></para>