diff --git a/Doc/ACKS b/Doc/ACKS
index 269824b055c..053e503b0e0 100644
--- a/Doc/ACKS
+++ b/Doc/ACKS
@@ -172,4 +172,5 @@ Steven Work
 Thomas Wouters
 Ka-Ping Yee
 Moshe Zadka
+Milan Zamazal
 Cheng Zhang