diff --git a/util/copyrights b/util/copyrights
index 00653e8d0b..c79cca12ee 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -3929,8 +3929,8 @@
 ./lib/dns/tests/dh_test.c			C	2014,2016
 ./lib/dns/tests/dispatch_test.c			C	2012,2014,2016
 ./lib/dns/tests/dnstap_test.c			C	2015,2016,2017
-./lib/dns/tests/dnstest.c			C	2011,2012,2013,2014,2015,2016
-./lib/dns/tests/dnstest.h			C	2011,2012,2014,2015,2016
+./lib/dns/tests/dnstest.c			C	2011,2012,2013,2014,2015,2016,2017
+./lib/dns/tests/dnstest.h			C	2011,2012,2014,2015,2016,2017
 ./lib/dns/tests/geoip_test.c			C	2013,2014,2015,2016
 ./lib/dns/tests/gost_test.c			C	2014,2015,2016
 ./lib/dns/tests/keytable_test.c			C	2014,2015,2016
@@ -3942,7 +3942,7 @@
 ./lib/dns/tests/private_test.c			C	2011,2012,2016
 ./lib/dns/tests/rbt_serialize_test.c		C	2014,2015,2016
 ./lib/dns/tests/rbt_test.c			C	2012,2013,2014,2015,2016
-./lib/dns/tests/rdata_test.c			C	2012,2013,2015,2016
+./lib/dns/tests/rdata_test.c			C	2012,2013,2015,2016,2017
 ./lib/dns/tests/rdataset_test.c			C	2012,2016
 ./lib/dns/tests/rdatasetstats_test.c		C	2012,2015,2016
 ./lib/dns/tests/rsa_test.c			C	2016