diff --git a/jdcolor.c b/jdcolor.c
index 38db90f..ac96b23 100644
--- a/jdcolor.c
+++ b/jdcolor.c
@@ -8,7 +8,8 @@
  * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
  * Copyright (C) 2009, 2011-2012, 2014-2015, D. R. Commander.
  * Copyright (C) 2013, Linaro Limited.
- * For conditions of distribution and use, see the accompanying README file.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
  *
  * This file contains output colorspace conversion routines.
  */