diff --git a/Misc/ACKS b/Misc/ACKS
index 5df7962c489..b7f3b5b7d64 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1029,6 +1029,7 @@ Jason Williams
 John Williams
 Sue Williams
 Gerald S. Williams
+Steven Willis
 Frank Willison
 Greg V. Wilson
 J Derek Wilson