diff --git a/util/copyrights b/util/copyrights
index 24173c0a80..028b71bcb6 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -673,6 +673,7 @@
 ./doc/dev/results				TXT.BRIEF	1999,2000
 ./doc/dev/tests					TXT.BRIEF	2000
 ./doc/dev/unexpected				TXT.BRIEF	1999,2000
+./doc/man/bin/check-conf.1			MAN	2000
 ./doc/man/bin/check-zone.1			MAN	2000
 ./doc/man/bin/dig.1				MAN	2000
 ./doc/man/bin/host.1				MAN	2000