diff --git a/util/copyrights b/util/copyrights
index b91dc48e07..3e85f87559 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -39,10 +39,10 @@
 ./bin/confgen/ddns-confgen.docbook		SGML	2009
 ./bin/confgen/ddns-confgen.html			HTML	DOCBOOK
 ./bin/confgen/include/confgen/os.h		C	2009
-./bin/confgen/keygen.c				C	2009,2012
+./bin/confgen/keygen.c				C	2009,2012,2013
 ./bin/confgen/keygen.h				C	2009
 ./bin/confgen/rndc-confgen.8			MAN	DOCBOOK
-./bin/confgen/rndc-confgen.c			C	2001,2003,2004,2005,2007,2008,2009,2011
+./bin/confgen/rndc-confgen.c			C	2001,2003,2004,2005,2007,2008,2009,2011,2013
 ./bin/confgen/rndc-confgen.docbook		SGML	2001,2003,2004,2005,2007,2009
 ./bin/confgen/rndc-confgen.html			HTML	DOCBOOK
 ./bin/confgen/unix/Makefile.in			MAKE	2009,2012