Added a name.
diff --git a/Doc/ACKS b/Doc/ACKS
index 483e0cd..38f1bb2 100644
--- a/Doc/ACKS
+++ b/Doc/ACKS
@@ -98,6 +98,7 @@
 Dale Nagata
 Koray Oner
 Denis S. Otkidach
+Tim Peters
 Christopher Petrilli
 Justin D. Pettit
 François Pinard