diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index 5fc7ce8f1a..a74bf23405 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -10675,6 +10675,11 @@
 	<email>wvengen@stack.nl</email></para>
     </listitem>
 
+    <listitem>
+      <para>William Grzybowski
+	<email>william88@gmail.com</email></para>
+    </listitem>
+
     <listitem>
       <para>William Jolitz
 	<email>withheld</email></para>