diff --git a/lib/irs/tests/Makefile.in b/lib/irs/tests/Makefile.in
index 41f439e97d..2ecf8b03e5 100644
--- a/lib/irs/tests/Makefile.in
+++ b/lib/irs/tests/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 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