diff --git a/contributors.txt b/contributors.txt
index 561890490..91c887522 100644
--- a/contributors.txt
+++ b/contributors.txt
@@ -54,4 +54,4 @@ YYYY/MM/DD, github id, Full name, email
 2012/11/23, maguro, Alan Cabrera, adc@toolazydogs.com
 2013/01/29, metadave, Dave Parfitt, diparfitt@gmail.com
 2013/03/06, bkiers, Bart Kiers, bkiers@gmail.com
-
+2013/08/20, cayhorstmann, Cay Horstmann, cay@horstmann.com