diff --git a/AUTHORS b/AUTHORS
index 0492a1659..1a138091e 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -78,6 +78,7 @@ Henk-Jaap Wagenaar
 Hugo van Kemenade
 Hui Wang (coldnight)
 Ian Bicking
+Ian Lesperance
 Jaap Broekhuizen
 Jan Balster
 Janne Vanhala