diff --git a/util/copyrights b/util/copyrights
index 00e836c5e7..c4ad6adacb 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -1186,9 +1186,8 @@
 ./bin/tests/system/dnssec/ns4/named3.conf	CONF-C	2012,2013
 ./bin/tests/system/dnssec/ns4/named4.conf	CONF-C	2013
 ./bin/tests/system/dnssec/ns5/.gitignore	X	2015
-./bin/tests/system/dnssec/ns5/named.conf	CONF-C	2000,2001,2004,2006,2007
-./bin/tests/system/dnssec/ns5/named1.conf	CONF-C	2015
-./bin/tests/system/dnssec/ns5/named2.conf	CONF-C	2015
+./bin/tests/system/dnssec/ns5/named1.conf	CONF-C	2000,2001,2004,2006,2007
+./bin/tests/system/dnssec/ns5/named2.conf	CONF-C	2000,2001,2004,2006,2007
 ./bin/tests/system/dnssec/ns5/sign.sh		SH	2015
 ./bin/tests/system/dnssec/ns5/trusted.conf.bad	CONF-C	2000,2001,2004,2007
 ./bin/tests/system/dnssec/ns6/named.args	X	2013,2014