diff --git a/Authors b/Authors
index a0dec6f8..cc66d6e3 100644
--- a/Authors
+++ b/Authors
@@ -143,6 +143,7 @@ Stephanie Reese <reese.sm@gmail.com>
 Thierry Carrez <thierry@openstack.org>
 Tim Simpson <tim.simpson@rackspace.com>
 Todd Willey <todd@ansolabs.com>
+Tomoe Sugihara <tomoe@midokura.com>
 Tomoya Masuko<masukotm@nttdata.co.jp>
 Trey Morris <trey.morris@rackspace.com>
 Troy Toman <troy.toman@rackspace.com>