diff --git a/Misc/ACKS b/Misc/ACKS
index cf1cd619b16..db8ba369021 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1008,7 +1008,6 @@ Todd R. Palmer
 Juan David Ibáñez Palomar
 Jan Palus
 Yongzhi Pan
-Martin Panter
 Mathias Panzenböck
 M. Papillon
 Peter Parente
@@ -1459,6 +1458,7 @@ Collin Winter
 Dik Winter
 Blake Winton
 Jean-Claude Wippler
+Stéphane Wirtel
 Lars Wirzenius
 John Wiseman
 Chris Withers