diff --git a/Misc/ACKS b/Misc/ACKS
index 0066b32..709e044 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -566,6 +566,7 @@
 Derek Morr
 James A Morrison
 Pablo Mouzo
+Ruslan Mstoi
 Sjoerd Mullender
 Sape Mullender
 Michael Muller