diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index b3c9979d2b..620e563f36 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -140,6 +140,7 @@ Graham Miller <graham.miller@gmail.com>
 Gustav Paul <gustav.paul@gmail.com>
 Gustavo Niemeyer <gustavo@niemeyer.net> <n13m3y3r@gmail.com>
 Gwenael Treguier <gwenn.kahz@gmail.com>
+Han-Wen Nienhuys <hanwen@google.com>
 Harley Laue <losinggeneration@gmail.com>
 Hector Chu <hectorchu@gmail.com>
 Hong Ruiqi <hongruiqi@gmail.com>