diff --git a/doc/authors.txt b/doc/authors.txt
index 07017e2a13..45b3a2e836 100644
--- a/doc/authors.txt
+++ b/doc/authors.txt
@@ -5,6 +5,7 @@ Seb Benthall
 Howard Butler
 Bertil Chaupis                                                               
 John Cole
+Tim Coulter
 Robert Coup
 Jeff Dege
 Roald de Wit