diff --git a/Doc/ACKS b/Doc/ACKS
index 8fe9325a2f5..6b31e85db25 100644
--- a/Doc/ACKS
+++ b/Doc/ACKS
@@ -15,6 +15,7 @@ In the official sources, this file is encoded in ISO-8859-1 (Latin-1).
   -Fred
 
 
+Aahz
 Jim Ahlstrom
 A. Amoroso
 Pehr Anderson
@@ -100,7 +101,6 @@ John Machin
 Andrew MacIntyre
 Vladimir Marangozov
 Vincent Marchetti
-Aahz Maruch
 Laura Matson
 Daniel May
 Doug Mennella