diff --git a/Misc/ACKS b/Misc/ACKS
index 7715730..f32b46b 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -466,6 +466,7 @@
 Don MacMillen
 Steve Majewski
 Grzegorz Makarewicz
+Dave Malcolm
 Ken Manheimer
 Vladimir Marangozov
 David Marek