diff --git a/Misc/ACKS b/Misc/ACKS
index 67179f8ee4b..552955c1cf3 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -446,5 +446,6 @@ Bob Yodlowski
 Masazumi Yoshikawa
 Moshe Zadka
 Milan Zamazal
+Mike Zarnstorff
 Siebren van der Zee
 Uwe Zessin