diff --git a/util/copyrights b/util/copyrights
index f4ff9fa747..f99521105c 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -4022,7 +4022,7 @@
 ./lib/lwres/lwres_grbn.c			C	2000,2001,2004,2005,2007,2013
 ./lib/lwres/lwres_noop.c			C	2000,2001,2004,2005,2007,2013
 ./lib/lwres/lwresutil.c				C	2000,2001,2004,2005,2007,2014
-./lib/lwres/man/Makefile.in			MAKE	2001,2004,2007,2012,2015
+./lib/lwres/man/Makefile.in			MAKE	2001,2004,2007,2012,2015,2016
 ./lib/lwres/man/lwres.3				MAN	DOCBOOK
 ./lib/lwres/man/lwres.docbook			SGML	2000,2001,2004,2005,2007,2014,2015
 ./lib/lwres/man/lwres.html			HTML	DOCBOOK