diff --git a/util/copyrights b/util/copyrights
index 498dd94af1..f677f8f109 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -257,7 +257,7 @@
 ./bin/named/lwdgrbn.c				C	2000,2001,2003,2004,2005,2006,2007,2009,2013,2014
 ./bin/named/lwdnoop.c				C	2000,2001,2004,2005,2007,2008
 ./bin/named/lwresd.8				MAN	DOCBOOK
-./bin/named/lwresd.c				C	2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2012
+./bin/named/lwresd.c				C	2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2012,2015
 ./bin/named/lwresd.docbook			SGML	2000,2001,2004,2005,2007,2008,2009,2014
 ./bin/named/lwresd.html				HTML	DOCBOOK
 ./bin/named/lwsearch.c				C	2000,2001,2004,2005,2007