diff --git a/Misc/ACKS b/Misc/ACKS
index 269518c..88b67e0 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -878,6 +878,7 @@
 Andreas Schawo
 Neil Schemenauer
 David Scherer
+Hynek Schlawack
 Bob Schmertz
 Gregor Schmid
 Ralf Schmitt