diff --git a/bin/tests/system/dnssec/ns5/named1.conf b/bin/tests/system/dnssec/ns5/named1.conf
index a680117d39..8db8ccc51b 100644
--- a/bin/tests/system/dnssec/ns5/named1.conf
+++ b/bin/tests/system/dnssec/ns5/named1.conf
@@ -1,5 +1,6 @@
 /*
- * Copyright (C) 2015  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2006, 2007, 2015  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2000, 2001  Internet Software Consortium.
  *
  * 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/dnssec/ns5/named2.conf b/bin/tests/system/dnssec/ns5/named2.conf
index dbf4038e65..a5d2ad0ee2 100644
--- a/bin/tests/system/dnssec/ns5/named2.conf
+++ b/bin/tests/system/dnssec/ns5/named2.conf
@@ -1,5 +1,6 @@
 /*
- * Copyright (C) 2015  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2006, 2007, 2015  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2000, 2001  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above