diff --git a/AUTHORS b/AUTHORS
index fb9f335468..c9edc4d9a7 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -12,7 +12,7 @@ alphabetical order):
   Taylan Ulrich Bayirli/Kammer <taylanbayirli@gmail.com>
        Federico Beffa <beffa@fbengineering.ch>
           Marek Benc <merkur32@gmail.com>
-            Sou Bunnbu <iyzsong@gmail.com>
+            Sou Bunnbu (宋文武) <iyzsong@gmail.com>
         Ludovic Courtès <ludo@gnu.org>
            John Darrington <jmd@gnu.org>
         Andreas Enge <andreas@enge.fr>