diff --git a/sbin/geom/class/mirror/gmirror.8 b/sbin/geom/class/mirror/gmirror.8
index 47904ce948df..b3cc4110c81f 100644
--- a/sbin/geom/class/mirror/gmirror.8
+++ b/sbin/geom/class/mirror/gmirror.8
@@ -290,3 +290,5 @@ utility appeared in
 .An Pawel Jakub Dawidek Aq pjd@FreeBSD.org
 .Sh BUGS
 There should be a way to change component's priority inside a running mirror.
+.Pp
+There should be a section with implementation description.