diff --git a/AUTHORS b/AUTHORS
index f507fea75..f2b59b7c4 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -168,6 +168,7 @@ Ian Bicking
 Ian Lesperance
 Ilya Konstantinov
 Ionuț Turturică
+Isaac Virshup
 Itxaso Aizpurua
 Iwan Briquemont
 Jaap Broekhuizen