diff --git a/fpd.l b/fpd.l
index 4f79dae..7697ede 100644
--- a/fpd.l
+++ b/fpd.l
@@ -2,8 +2,8 @@
 /*
  * fpd.l - FootPrint Definition language
  *
- * Written 2009 by Werner Almesberger
- * Copyright 2009 by Werner Almesberger
+ * Written 2009, 2010 by Werner Almesberger
+ * Copyright 2009, 2010 by Werner Almesberger
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/fpd.y b/fpd.y
index 397b7aa..cddfedb 100644
--- a/fpd.y
+++ b/fpd.y
@@ -2,8 +2,8 @@
 /*
  * fpd.y - FootPrint Definition language
  *
- * Written 2009 by Werner Almesberger
- * Copyright 2009 by Werner Almesberger
+ * Written 2009, 2010 by Werner Almesberger
+ * Copyright 2009, 2010 by Werner Almesberger
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/inst.h b/inst.h
index 3cd2c7d..f8b63d6 100644
--- a/inst.h
+++ b/inst.h
@@ -1,8 +1,8 @@
 /*
  * inst.h - Instance structures
  *
- * Written 2009 by Werner Almesberger
- * Copyright 2009 by Werner Almesberger
+ * Written 2009, 2010 by Werner Almesberger
+ * Copyright 2009, 2010 by Werner Almesberger
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by