diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
index 406e8b0fbb..244975144c 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
@@ -10046,11 +10046,6 @@
 	<email>dreibh@iem.uni-due.de</email></para>
     </listitem>
 
-    <listitem>
-      <para>Thomas E. Zander
-	<email>riggs@rrr.de</email></para>
-    </listitem>
-
     <listitem>
       <para>Thomas G. McWilliams
 	<email>tgm@netcom.com</email></para>