diff --git a/util/copyrights b/util/copyrights
index ce130bb340..65c4d3da81 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -144,7 +144,7 @@
 ./bin/named/bind9.xsl				SGML	2006,2007,2008,2009
 ./bin/named/bind9.xsl.h				X	2007,2008,2009
 ./bin/named/bindkeys.pl				PERL	2009,2010
-./bin/named/builtin.c				C	2001,2002,2003,2004,2005,2007,2009
+./bin/named/builtin.c				C	2001,2002,2003,2004,2005,2007,2009,2010
 ./bin/named/client.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009
 ./bin/named/config.c				C	2001,2002,2003,2004,2005,2006,2007,2008,2009,2010
 ./bin/named/control.c				C	2001,2002,2003,2004,2005,2006,2007,2009,2010