diff --git a/AUTHORS b/AUTHORS
index 821d1398c0..0b9179d8fc 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -52,6 +52,7 @@ Petar Maymounkov <petarm@gmail.com>
 Peter Froehlich <peter.hans.froehlich@gmail.com>
 Roger Peppe <rogpeppe@gmail.com>
 Ross Light <rlight2@gmail.com>
+Sergei Skorobogatov <skorobo@rambler.ru>
 Sergey 'SnakE'  Gromov <snake.scaly@gmail.com>
 Sergio Luis O. B. Correia <sergio@larces.uece.br>
 Stephen Weinberg <stephen@q5comm.com>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 0116420740..525462c899 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -95,6 +95,7 @@ Roger Peppe <rogpeppe@gmail.com>
 Ross Light <rlight2@gmail.com>
 Russ Cox <rsc@golang.org>
 Scott Schwartz <scotts@golang.org>
+Sergei Skorobogatov <skorobo@rambler.ru>
 Sergey 'SnakE' Gromov <snake.scaly@gmail.com>
 Sergio Luis O. B. Correia <sergio@larces.uece.br>
 Stephen Ma <stephenm@golang.org>