diff --git a/util/copyrights b/util/copyrights
index 6dc4f6ab13..c25bfb613b 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -810,7 +810,7 @@
 ./bin/tests/system/catz/ns3/dom6.example.db	ZONE	2016
 ./bin/tests/system/catz/ns3/named.conf		CONF-C	2016
 ./bin/tests/system/catz/setup.sh		SH	2016
-./bin/tests/system/catz/tests.sh		SH	2016,2017
+./bin/tests/system/catz/tests.sh		SH	2016,2017,2018
 ./bin/tests/system/cds/.gitignore		X	2017
 ./bin/tests/system/cds/checkmtime.pl		PERL	2017
 ./bin/tests/system/cds/checktime.pl		PERL	2017
@@ -3230,7 +3230,7 @@
 ./lib/dns/byaddr.c				C	2000,2001,2002,2003,2004,2005,2007,2009,2013,2016,2017
 ./lib/dns/cache.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2011,2012,2013,2014,2015,2016,2017
 ./lib/dns/callbacks.c				C	1999,2000,2001,2004,2005,2007,2011,2012,2015,2016
-./lib/dns/catz.c				C	2016,2017
+./lib/dns/catz.c				C	2016,2017,2018
 ./lib/dns/client.c				C	2009,2010,2011,2012,2013,2014,2015,2016,2017
 ./lib/dns/clientinfo.c				C	2011,2014,2016
 ./lib/dns/compress.c				C	1999,2000,2001,2004,2005,2006,2007,2015,2016,2017
@@ -4179,7 +4179,7 @@
 ./lib/ns/Makefile.in				MAKE	2017
 ./lib/ns/api					X	2017
 ./lib/ns/client.c				C	2017,2018
-./lib/ns/hooks.h				C	2017
+./lib/ns/hooks.h				C	2017,2018
 ./lib/ns/include/Makefile.in			MAKE	2017
 ./lib/ns/include/ns/Makefile.in			MAKE	2017
 ./lib/ns/include/ns/client.h			C	2017,2018
@@ -4210,9 +4210,9 @@
 ./lib/ns/tests/Makefile.in			MAKE	2017
 ./lib/ns/tests/listenlist_test.c		C	2017
 ./lib/ns/tests/notify_test.c			C	2017
-./lib/ns/tests/nstest.c				C	2017
+./lib/ns/tests/nstest.c				C	2017,2018
 ./lib/ns/tests/nstest.h				C	2017
-./lib/ns/tests/query_test.c			C	2017
+./lib/ns/tests/query_test.c			C	2017,2018
 ./lib/ns/tests/testdata/notify/notify1.msg	X	2017
 ./lib/ns/tests/testdata/notify/zone1.db		ZONE	2017
 ./lib/ns/tests/testdata/query/foo.db		ZONE	2017