diff --git a/bin/tests/system/inline/clean.sh b/bin/tests/system/inline/clean.sh
index d0d8ad4dcd..45d69843e3 100644
--- a/bin/tests/system/inline/clean.sh
+++ b/bin/tests/system/inline/clean.sh
@@ -1,4 +1,4 @@
-# Copyright (C) 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2011-2013  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
diff --git a/bin/tests/system/inline/ns2/named.conf b/bin/tests/system/inline/ns2/named.conf
index f252f0d17e..9168a6b141 100644
--- a/bin/tests/system/inline/ns2/named.conf
+++ b/bin/tests/system/inline/ns2/named.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2011-2013  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
diff --git a/bin/tests/system/inline/ns3/named.conf b/bin/tests/system/inline/ns3/named.conf
index 88c7148550..6aa0b20158 100644
--- a/bin/tests/system/inline/ns3/named.conf
+++ b/bin/tests/system/inline/ns3/named.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2011-2013  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
diff --git a/bin/tests/system/inline/ns3/sign.sh b/bin/tests/system/inline/ns3/sign.sh
index 41ebfb30a5..9e21ad2988 100644
--- a/bin/tests/system/inline/ns3/sign.sh
+++ b/bin/tests/system/inline/ns3/sign.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 #
-# Copyright (C) 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2011-2013  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