diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
index 9b6042c89d..6f7abd49f1 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
@@ -5587,6 +5587,11 @@
       <email>kunishi@c.oka-pu.ac.jp</email></para>
   </listitem>
 
+  <listitem>
+    <para>Kai Knoblich
+      <email>freebsd_ports@k-worx.org</email></para>
+  </listitem>
+
   <listitem>
     <para>Kai Vorma
       <email>vode@snakemail.hut.fi</email></para>