diff --git a/Misc/ACKS b/Misc/ACKS
index 16167ae0a64..69b1074c652 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -288,7 +288,6 @@ Ben Darnell
 Kushal Das
 Jonathan Dasteel
 Pierre-Yves David
-Xavier de Gaye
 John DeGood
 Ned Deily
 Vincent Delft
@@ -351,7 +350,6 @@ Daniel Ellis
 Phil Elson
 David Ely
 Jeff Epler
-Jeff McNeil
 Tom Epperly
 Gökcen Eraslan
 Stoffel Erasmus
@@ -632,7 +630,6 @@ Jan Kaliszewski
 Peter van Kampen
 Rafe Kaplan
 Jacob Kaplan-Moss
-Jan Kaliszewski
 Janne Karila
 Per Øyvind Karlsen
 Anton Kasyanov