diff --git a/AUTHORS b/AUTHORS
index c91ce4a2c61..f267e5024fd 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -446,3 +446,7 @@ Ville Lahdenvuo <tuhoojabotti@gmail.com>
 Natalie Wolfe <nwolfe@newrelic.com>
 Andrew Schmadel <aschmadel@learningobjects.com>
 Jonah Moses <jonahkmoses@gmail.com>
+Daijirō Wachi <daijiro.wachi@gmail.com>
+Dmitry Litvinchenko <karaliti@gmail.com>
+chocolateboy <chocolate@cpan.org>
+Henry Zhu <hi@henryzoo.com>