diff --git a/Misc/ACKS b/Misc/ACKS
index 3890607e013..e41d86913ff 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -98,6 +98,7 @@ Richard Jones
 Bob Kahn
 Lou Kates
 Steve Kirsch
+Matthias Klose
 Bob Kras
 Hannu Krosing
 Andrew Kuchling
@@ -127,6 +128,7 @@ Skip Montanaro
 Sape Mullender
 Sjoerd Mullender
 George Neville-Neil
+Bill Noon
 Jeffrey Ollie
 Harri Pasanen
 Randy Pausch
@@ -175,6 +177,7 @@ Jaap Vermeulen
 Al Vezza
 John Viega
 Frank Visser
+Charles Waldman
 Richard Walker
 Larry Wall
 Barry Warsaw