diff --git a/bin/tests/system/autosign/clean.sh b/bin/tests/system/autosign/clean.sh
index 66f300bc57..6628f0d04c 100644
--- a/bin/tests/system/autosign/clean.sh
+++ b/bin/tests/system/autosign/clean.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2009-2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2009-2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above