diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index 298057e039..0dfc15b96e 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -7150,6 +7150,11 @@
 	<email>esn@x123.info</email></para>
     </listitem>
 
+    <listitem>
+      <para>Seiya Yanagita
+	<email>s_yanagita@ybb.ne.jp</email></para>
+    </listitem>
+
     <listitem>
       <para>Serge Gagnon
 	<email>gagnon_s@sympatico.ca</email></para>