diff --git a/bin/python/isc/checkds.py.in b/bin/python/isc/checkds.py.in
index a1615543a4..de2d12bfe4 100644
--- a/bin/python/isc/checkds.py.in
+++ b/bin/python/isc/checkds.py.in
@@ -1,5 +1,5 @@
 ############################################################################
-# Copyright (C) 2012-2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012-2017  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/checkds/clean.sh b/bin/tests/system/checkds/clean.sh
index 542cba305a..9540f89882 100644
--- a/bin/tests/system/checkds/clean.sh
+++ b/bin/tests/system/checkds/clean.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012-2014, 2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012-2014, 2016, 2017  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/checkds/dig.pl b/bin/tests/system/checkds/dig.pl
index 8a021e3b5f..45e470646b 100644
--- a/bin/tests/system/checkds/dig.pl
+++ b/bin/tests/system/checkds/dig.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-# Copyright (C) 2014, 2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2014, 2016, 2017  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/checkds/dig.sh b/bin/tests/system/checkds/dig.sh
index 746f0a1b1b..289adf261f 100755
--- a/bin/tests/system/checkds/dig.sh
+++ b/bin/tests/system/checkds/dig.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012, 2013, 2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013, 2016, 2017  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/checkds/prep.example.ds.db b/bin/tests/system/checkds/prep.example.ds.db
index dddcad6468..b938eba161 100644
--- a/bin/tests/system/checkds/prep.example.ds.db
+++ b/bin/tests/system/checkds/prep.example.ds.db
@@ -1,2 +1,8 @@
+; Copyright (C) 2017  Internet Systems Consortium, Inc. ("ISC")
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
 prep.example.		IN DS 65482 8 1 F3673708FBADDEC3EB55933E2E393ACE85EAC2BB
 prep.example.		IN DS 65482 8 2 51A7C97AAC42803DA515D1CAFEE28031A5018F6345F12F4B6C1B6D20 02B59820
diff --git a/bin/tests/system/checkds/tests.sh b/bin/tests/system/checkds/tests.sh
index b38a713cf0..06343e0ee0 100644
--- a/bin/tests/system/checkds/tests.sh
+++ b/bin/tests/system/checkds/tests.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012-2014, 2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012-2014, 2016, 2017  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/mkeys/ns1/named3.conf b/bin/tests/system/mkeys/ns1/named3.conf
index 614c49c348..18c46b4220 100644
--- a/bin/tests/system/mkeys/ns1/named3.conf
+++ b/bin/tests/system/mkeys/ns1/named3.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015-2017  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2017  Internet Systems Consortium, Inc. ("ISC")
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/statistics/tests.sh b/bin/tests/system/statistics/tests.sh
index a456882aee..5b7fef9ed5 100644
--- a/bin/tests/system/statistics/tests.sh
+++ b/bin/tests/system/statistics/tests.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012, 2015, 2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2015-2017  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this