diff --git a/AUTHORS b/AUTHORS
index 1c644fe..2696cc2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,3 +1,3 @@
 Keith Winstein <mosh-devel@mit.edu>
 Anders Kaseorg (startup script and build system)
-Quentin Smith (Mac OS X port)
+Quentin Smith and Richard Tibbetts (Mac OS X port)