diff --git a/AUTHORS b/AUTHORS
index a4a012fb..020142ad 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -7,3 +7,4 @@ Igor Zinkovsky <igorzi@microsoft.com>
 Vanilla Hsu <vanilla@fatpipi.com>
 Ben Noordhuis <info@bnoordhuis.nl>
 Henry Rawas <henryr@schakra.com>
+Robert Mustacchi <rm@joyent.com>