diff --git a/jversion.h b/jversion.h
index 5272c809..68b3743c 100644
--- a/jversion.h
+++ b/jversion.h
@@ -4,7 +4,7 @@
  * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-2012, Thomas G. Lane, Guido Vollbeding.
  * Modifications:
- * Copyright (C) 2010, 2012, D. R. Commander.
+ * Copyright (C) 2010, 2012-2013, D. R. Commander.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains software version identification.
@@ -28,5 +28,5 @@
 #define JCOPYRIGHT	"Copyright (C) 1991-2012 Thomas G. Lane, Guido Vollbeding\n" \
 			"Copyright (C) 1999-2006 MIYASAKA Masaru\n" \
 			"Copyright (C) 2009 Pierre Ossman for Cendio AB\n" \
-			"Copyright (C) 2009-2012 D. R. Commander\n" \
+			"Copyright (C) 2009-2013 D. R. Commander\n" \
 			"Copyright (C) 2009-2011 Nokia Corporation and/or its subsidiary(-ies)"