diff --git a/AUTHORS b/AUTHORS
index 9cf61f1a..3f32dcb2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -3,3 +3,4 @@ Masanori Ogino (masanori.ogino@gmail.com)
 Yuito Murase (themamedaifuku@gmail.com)
 Hiromu Yakura (hiromu1996@gmail.com)
 Wataru Nakanishi (stibear1996@gmail.com)
+Hiroki Kobayashi (silentkiddie-2013@yahoo.co.jp)