diff --git a/lib/irs/tests/Makefile.in b/lib/irs/tests/Makefile.in
index fbd2e3b001..93e8437ec8 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")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above