diff --git a/Misc/ACKS b/Misc/ACKS
index 9cc1c1e..46f4ae7 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -795,6 +795,7 @@
 Jerzy Kozera
 Maksim Kozyarchuk
 Stefan Krah
+Rolf Krahl
 Bob Kras
 Sebastian Kreft
 Holger Krekel