diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index 542080c419..8a7fc496d9 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -7597,6 +7597,11 @@
 	<email>rvasilev@uni-svishtov.bg</email></para>
     </listitem>
 
+    <listitem>
+      <para>Raffaele De Lorenzo
+	<email>raffaele.delorenzo@libero.it</email></para>
+    </listitem>
+
     <listitem>
       <para>Ralf Friedl
 	<email>friedl@informatik.uni-kl.de</email></para>