diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index 54bdbf3cbb..78dbdf2ee6 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -5877,6 +5877,11 @@
 	<email>marc.vanwoerkom@fernuni-hagen.de</email></para>
     </listitem>
 
+    <listitem>
+      <para>Marcelo/Porks Rossi
+	<email>marcelorossi@gmail.com</email></para>
+    </listitem>
+
     <listitem>
       <para>Marcin Cieslak
 	<email>saper@system.pl</email></para>