diff --git a/util/copyrights b/util/copyrights
index d0c2f30852..eb3eef25cf 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -2469,7 +2469,7 @@
 ./lib/dns/rdataset.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012
 ./lib/dns/rdatasetiter.c			C	1999,2000,2001,2004,2005,2007
 ./lib/dns/rdataslab.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012
-./lib/dns/request.c				C	2000,2001,2002,2004,2005,2006,2007,2008,2009,2010,2011,2012
+./lib/dns/request.c				C	2000,2001,2002,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013
 ./lib/dns/resolver.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013
 ./lib/dns/result.c				C	1998,1999,2000,2001,2002,2003,2004,2005,2007,2008,2009,2010,2011,2012,2013
 ./lib/dns/rootns.c				C	1999,2000,2001,2002,2004,2005,2007,2008,2010,2012