diff --git a/util/copyrights b/util/copyrights
index a935629ce6..8b2eee8aa7 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -1861,7 +1861,7 @@
 ./lib/dns/request.c				C	2000,2001,2002,2004,2005,2006,2007,2008,2009
 ./lib/dns/resolver.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010
 ./lib/dns/result.c				C	1998,1999,2000,2001,2002,2003,2004,2005,2007,2008,2010
-./lib/dns/rootns.c				C	1999,2000,2001,2002,2004,2005,2007,2008
+./lib/dns/rootns.c				C	1999,2000,2001,2002,2004,2005,2007,2008,2010
 ./lib/dns/sdb.c					C	2000,2001,2003,2004,2005,2006,2007,2008,2009,2010
 ./lib/dns/sdlz.c				C.PORTION	1999,2000,2001,2005,2006,2007,2008,2009,2010
 ./lib/dns/soa.c					C	2000,2001,2004,2005,2007