diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 95eccf1ef8..1b74cddd43 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -151,6 +151,7 @@ what it is today.
 * Mircea Kitsune
 * mpallari
 * MrMonkE
+* muckwaddle
 * Nebadon Izumi (Michael Cerquoni - http://OSgrid.org)
 * Neil Canham
 * nornalbion