diff --git a/Misc/ACKS b/Misc/ACKS
index fe014a364dd82d..27d24fae34348d 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -773,6 +773,7 @@ Benjamin Hodgson
 Joerg-Cyril Hoehle
 Douwe Hoekstra
 Robert Hoelzl
+Stefan Hoelzl
 Gregor Hoffleit
 Chris Hoffman
 Tim Hoffmann