diff --git a/Misc/ACKS b/Misc/ACKS
index cfe7462..3762634 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1000,6 +1000,7 @@
 Sandro Tosi
 Richard Townsend
 Laurence Tratt
+Tom Tromey
 John Tromp
 Jason Trowbridge
 Brent Tubbs