diff --git a/Misc/ACKS b/Misc/ACKS
index 6345442..401b29e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -489,6 +489,7 @@
 Sjoerd Mullender
 Sape Mullender
 Michael Muller
+Piotr Meyer
 John Nagle
 Takahiro Nakayama
 Travers Naran