diff --git a/AUTHORS b/AUTHORS
index f873de4..2a09713 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -7,6 +7,7 @@ Alec Thomas <alec@swapoff.org>
 Alexander Harkness <me@bearbin.net>
 Amey Sakhadeo <me@ameyms.com>
 Andreas Garnæs <https://github.com/andreas>
+Andrew Ryabchun <aryabchun@mail.ua>
 Arıl Bozoluk <arilbozoluk@hotmail.com>
 Austin Dizzy <dizzy@wow.com>
 Beyang Liu <beyang.liu@gmail.com>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 5127c45..003a742 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -17,6 +17,7 @@ Alexander Harkness <me@bearbin.net>
 Ali Afshar <afshar@google.com>
 Amey Sakhadeo <me@ameyms.com>
 Andreas Garnæs <https://github.com/andreas>
+Andrew Ryabchun <aryabchun@mail.ua>
 Arıl Bozoluk <arilbozoluk@hotmail.com>
 Austin Dizzy <dizzy@wow.com>
 Beyang Liu <beyang.liu@gmail.com>