diff --git a/Misc/ACKS b/Misc/ACKS
index 6858a93aa76..41e499f6ab8 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -379,6 +379,7 @@ David Scherer
 Gregor Schmid
 Peter Schneider-Kamp
 Sam Schulenburg
+Stefan Schwarzer
 Dietmar Schwertberger
 Barry Scott
 Steven Scott