diff --git a/Misc/ACKS b/Misc/ACKS
index bd300de..7d4c1bf 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -492,6 +492,7 @@
 Sjoerd Mullender
 Sape Mullender
 Michael Muller
+Piotr Meyer
 John Nagle
 Takahiro Nakayama
 Travers Naran