diff --git a/Misc/ACKS b/Misc/ACKS
index 25d1db0..8e1b6f7 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1784,6 +1784,7 @@
 Darren Worrall
 Thomas Wouters
 Daniel Wozniak
+Marcin Niemira
 Wei Wu
 Heiko Wundram
 Doug Wyatt