diff --git a/THANKS b/THANKS
index 1fb1a512d..c05997f68 100644
--- a/THANKS
+++ b/THANKS
@@ -12,6 +12,7 @@ Bug reports and fixes from:
     Ian Grant
  Anders Holst
  Karoly Lorentey
+Han-Wen Nienhuys
 Keisuke Nishida
     Ken Raeburn
    Bill Schottstaedt