diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index 813fa9d28f..afdda633de 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -395,6 +395,11 @@
 	<email>gonzo@univ.kiev.ua</email></para>
     </listitem>
 
+    <listitem>
+      <para>Alexander V. Ribchansky
+	<email>triosoft@triosoft.com.ua</email></para>
+    </listitem>
+
     <listitem>
       <para>Alexander Zagrebin
 	<email>alexz@visp.ru</email></para>