diff --git a/util/copyrights b/util/copyrights
index 4ae688e47e..8464800657 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -255,7 +255,7 @@
 ./bin/named/include/named/update.h		C	1999,2000,2001,2004,2005,2007
 ./bin/named/include/named/xfrout.h		C	1999,2000,2001,2004,2005,2007
 ./bin/named/include/named/zoneconf.h		C	1999,2000,2001,2002,2004,2005,2006,2007,2010,2011,2015
-./bin/named/interfacemgr.c			C	1999,2000,2001,2002,2004,2005,2006,2007,2008,2009,2011,2012,2013,2014
+./bin/named/interfacemgr.c			C	1999,2000,2001,2002,2004,2005,2006,2007,2008,2009,2011,2012,2013,2014,2015
 ./bin/named/listenlist.c			C	2000,2001,2004,2005,2007,2013
 ./bin/named/log.c				C	1999,2000,2001,2002,2004,2005,2006,2007,2009,2013,2014
 ./bin/named/logconf.c				C	1999,2000,2001,2004,2005,2006,2007,2011,2013,2014
@@ -3719,7 +3719,7 @@
 ./lib/isc/unix/interfaceiter.c			C	1999,2000,2001,2002,2003,2004,2005,2007,2008,2014
 ./lib/isc/unix/ipv6.c				C	1999,2000,2001,2004,2005,2006,2007
 ./lib/isc/unix/keyboard.c			C	2000,2001,2004,2007
-./lib/isc/unix/net.c				C	1999,2000,2001,2002,2003,2004,2005,2007,2008,2012,2013,2014
+./lib/isc/unix/net.c				C	1999,2000,2001,2002,2003,2004,2005,2007,2008,2012,2013,2014,2015
 ./lib/isc/unix/os.c				C	2000,2001,2004,2005,2007
 ./lib/isc/unix/pk11_api.c			C	2014
 ./lib/isc/unix/resource.c			C	2000,2001,2004,2007,2008,2009