diff --git a/filling.c b/filling.c
index 80a3c6e..4b96648 100644
--- a/filling.c
+++ b/filling.c
@@ -1,4 +1,4 @@
-/* -*- tab-width: 8; indent-tabs-mode: t -*-
+/*
  * filling.c: An implementation of the Nikoli game fillomino.
  * Copyright (C) 2007 Jonas Kölker.  See LICENSE for the license.
  */