diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
index 0ed4c68c2d..d926465ee2 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.xml
@@ -6164,6 +6164,11 @@
       <email>lukasz.stelmach@iem.pw.edu.pl</email></para>
   </listitem>
 
+  <listitem>
+    <para>Lukasz Wasikowski
+      <email>lukasz@wasikowski.net</email></para>
+  </listitem>
+
   <listitem>
     <para>Lupe Christoph
       <email>lupe@lupe-christoph.de</email></para>