diff --git a/util/copyrights b/util/copyrights
index 08306a4320..cf676e9976 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -21,7 +21,7 @@
 ./bin/check/named-checkconf.html		HTML	DOCBOOK
 ./bin/check/named-checkzone.8			MAN	DOCBOOK
 ./bin/check/named-checkzone.c			C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012
-./bin/check/named-checkzone.docbook		SGML	2000,2001,2002,2004,2005,2006,2007,2009,2010,2011
+./bin/check/named-checkzone.docbook		SGML	2000,2001,2002,2004,2005,2006,2007,2009,2010,2011,2012
 ./bin/check/named-checkzone.html		HTML	DOCBOOK
 ./bin/check/win32/checktool.dsp			X	2006,2009
 ./bin/check/win32/checktool.dsw			X	2006
@@ -108,7 +108,7 @@
 ./bin/dnssec/dnssec-settime.html		HTML	DOCBOOK
 ./bin/dnssec/dnssec-signzone.8			MAN	DOCBOOK
 ./bin/dnssec/dnssec-signzone.c			C.NAI	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012
-./bin/dnssec/dnssec-signzone.docbook		SGML	2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2011
+./bin/dnssec/dnssec-signzone.docbook		SGML	2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2011,2012
 ./bin/dnssec/dnssec-signzone.html		HTML	DOCBOOK
 ./bin/dnssec/dnssectool.c			C	2000,2001,2003,2004,2005,2007,2009,2010,2011
 ./bin/dnssec/dnssectool.h			C	2000,2001,2003,2004,2007,2008,2009,2010,2011
@@ -192,7 +192,7 @@
 ./bin/named/main.c				C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012
 ./bin/named/named.8				MAN	DOCBOOK
 ./bin/named/named.conf.5			MAN	DOCBOOK
-./bin/named/named.conf.docbook			SGML	2004,2005,2006,2007,2008,2009,2010,2011
+./bin/named/named.conf.docbook			SGML	2004,2005,2006,2007,2008,2009,2010,2011,2012
 ./bin/named/named.conf.html			HTML	DOCBOOK
 ./bin/named/named.docbook			SGML	2000,2001,2003,2004,2005,2006,2007,2008,2009,2011
 ./bin/named/named.html				HTML	DOCBOOK
@@ -495,7 +495,7 @@
 ./bin/tests/rbt/dns_rbtnodechain_prev.data	X	1999,2000,2001
 ./bin/tests/rbt/dns_rbtnodechain_prev_data	X	1999,2000,2001
 ./bin/tests/rbt/t_rbt.c				C	1998,1999,2000,2001,2003,2004,2005,2007,2009,2011
-./bin/tests/rbt_test.c				C	1999,2000,2001,2004,2005,2007,2009,2011
+./bin/tests/rbt_test.c				C	1999,2000,2001,2004,2005,2007,2009,2011,2012
 ./bin/tests/rbt_test.out			X	1999,2000,2001
 ./bin/tests/rbt_test.txt			SH	1999,2000,2001,2004,2007
 ./bin/tests/rdata_test.c			C	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2011