diff --git a/en_US.ISO8859-1/share/sgml/authors.ent b/en_US.ISO8859-1/share/sgml/authors.ent
index 5eb33d35c2..e5a7a932a6 100644
--- a/en_US.ISO8859-1/share/sgml/authors.ent
+++ b/en_US.ISO8859-1/share/sgml/authors.ent
@@ -874,6 +874,8 @@
 
 <!ENTITY a.semenu "Semen Ustimenko <email>semenu@FreeBSD.org</email>">
 
+<!ENTITY a.sephe "Sepherosa Ziehau <email>sephe@FreeBSD.org</email>">
+
 <!ENTITY a.sepotvin "Stephane E. Potvin <email>sepotvin@FreeBSD.org</email>">
 
 <!ENTITY a.sergei "Sergei Kolobov <email>sergei@FreeBSD.org</email>">