diff --git a/Misc/ACKS b/Misc/ACKS
index 12605fc..b413540 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -487,6 +487,7 @@
 Gerry Wiener
 Bryce "Zooko" Wilcox-O'Hearn
 Gerald S. Williams
+John Williams
 Sue Williams
 Frank Willison
 Greg V. Wilson