diff --git a/AUTHORS b/AUTHORS
index 66680b566b..13487374a6 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -47,6 +47,7 @@ Anthony Starks <ajstarks@gmail.com>
 Arnaud Ysmal <arnaud.ysmal@gmail.com>
 Aron Nopanen <aron.nopanen@gmail.com>
 Arvindh Rajesh Tamilmani <art@a-30.net>
+Ato Araki <ato.araki@gmail.com>
 Aulus Egnatius Varialus <varialus@gmail.com>
 Ben Olive <sionide21@gmail.com>
 Benjamin Black <b@b3k.us>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 8b9eb5e866..d21ac03c40 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -80,6 +80,7 @@ Arnaud Ysmal <arnaud.ysmal@gmail.com>
 Aron Nopanen <aron.nopanen@gmail.com>
 Arvindh Rajesh Tamilmani <art@a-30.net>
 Asim Shankar <asimshankar@gmail.com>
+Ato Araki <ato.araki@gmail.com>
 Aulus Egnatius Varialus <varialus@gmail.com>
 Austin Clements <aclements@csail.mit.edu>
 Balazs Lecz <leczb@google.com>