diff --git a/util/copyrights b/util/copyrights
index 3a305bf2bf..08ae155350 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -3016,7 +3016,7 @@
 ./lib/bind9/win32/version.c			C	1998,1999,2000,2001,2004,2007
 ./lib/dns/.gitignore				X	2012,2013
 ./lib/dns/Atffile				X	2011
-./lib/dns/Makefile.in				MAKE	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014
+./lib/dns/Makefile.in				MAKE	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015
 ./lib/dns/acache.c				C	2004,2005,2006,2007,2008,2012,2013,2015
 ./lib/dns/acl.c					C	1999,2000,2001,2002,2004,2005,2006,2007,2008,2009,2011,2013,2014
 ./lib/dns/adb.c					C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015