diff --git a/util/copyrights b/util/copyrights
index 63bba8d496..eab3c76a6b 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -1840,7 +1840,7 @@
 ./lib/dns/rdatasetiter.c			C	1999,2000,2001,2004
 ./lib/dns/rdataslab.c				C	1999,2000,2001,2002,2003,2004
 ./lib/dns/request.c				C	2000,2001,2002,2004
-./lib/dns/resolver.c				C	1999,2000,2001,2002,2003,2004
+./lib/dns/resolver.c				C	1999,2000,2001,2002,2003,2004,2005
 ./lib/dns/result.c				C	1998,1999,2000,2001,2002,2003,2004
 ./lib/dns/rootns.c				C	1999,2000,2001,2002,2004
 ./lib/dns/sdb.c					C	2000,2001,2003,2004