diff --git a/Misc/ACKS b/Misc/ACKS
index 93e5d3e..3fb74f1 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -70,5 +70,6 @@
 Tracy Tims
 Bennett Todd
 Jaap Vermeulen
+Rickard Westman
 Dik Winter
 tim@prl.philips.nl