diff --git a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
index 115b44c163..1fb9b131ed 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.additional.sgml
@@ -7431,6 +7431,11 @@
unknown
+
+ Rick van der Zwet
+ rick@wzoeterwoude.net
+
+
Rob Austein
sra@epilogue.com