diff --git a/Misc/ACKS b/Misc/ACKS
index ec5b017..f5a31a8 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -754,6 +754,7 @@
 Jack Jansen
 Hans-Peter Jansen
 Bill Janssen
+Jon Janzen
 Thomas Jarosch
 Juhana Jauhiainen
 Rajagopalasarma Jayakrishnan