diff --git a/AUTHORS.txt b/AUTHORS.txt
index d7b6da5..46efd64 100644
--- a/AUTHORS.txt
+++ b/AUTHORS.txt
@@ -35,6 +35,7 @@ Stephen J. Fuhry (@fuhrysteve) <fuhrysteve@gmail.com>
 Sheng Yun (@ShengYun) <uewing@gmail.com>
 Yann Thomas-Gérard (@inside) <inside@gmail.com>
 Colin Su (@littleq0903) <littleq0903@gmail.com>
+Justin M. Keyes (@justinmk)
 
 
 @something are github user names.