diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
index 35d5b65d86..b56414ae1d 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
@@ -2164,6 +2164,11 @@
       <email>daniel@itxl.nl</email></para>
   </listitem>
 
+  <listitem>
+    <para>Daniel Ylitalo
+      <email>daniel@blodan.se</email></para>
+  </listitem>
+
   <listitem>
     <para>Danny Braniss
       <email>danny@cs.huji.ac.il</email></para>