diff --git a/THANKS b/THANKS
index cd40483f..428b5e3d 100644
--- a/THANKS
+++ b/THANKS
@@ -107,6 +107,7 @@ has been important. :-) In alphabetical order:
   - James M Leddy
   - Kelvin Lee
   - Vincent Lefevre
+  - Daniel Leonard
   - Hin-Tak Leung
   - Andraž 'ruskie' Levstik
   - Cary Lewis