diff --git a/util/copyrights b/util/copyrights
index a0028d405a..750efe6894 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -3170,7 +3170,7 @@
 ./doc/tex/notestyle.sty				X	2015
 ./doc/xsl/.gitignore				X	2012,2014,2015
 ./doc/xsl/Makefile.in				MAKE	2005,2007,2012,2014,2015,2016
-./doc/xsl/arm-param.xsl				SGML	2015,2016
+./doc/xsl/arm-param.xsl				SGML	2015,2016,2018
 ./doc/xsl/copyright.xsl				SGML	2005,2007,2009,2015,2016
 ./doc/xsl/graphics/caution.eps			X	2015
 ./doc/xsl/graphics/caution.pdf			X	2015
@@ -4030,7 +4030,7 @@
 ./lib/isc/unix/os.c				C	2000,2001,2004,2005,2007,2016
 ./lib/isc/unix/pk11_api.c			C	2014,2016
 ./lib/isc/unix/resource.c			C	2000,2001,2004,2007,2008,2009,2016
-./lib/isc/unix/socket.c				C	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017
+./lib/isc/unix/socket.c				C	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018
 ./lib/isc/unix/socket_p.h			C	2000,2001,2004,2005,2007,2008,2009,2016
 ./lib/isc/unix/stdio.c				C	2000,2001,2004,2007,2011,2012,2013,2014,2016
 ./lib/isc/unix/stdtime.c			C	1999,2000,2001,2004,2005,2007,2016