diff --git a/man1/ezjail-admin.1 b/man1/ezjail-admin.1
index 451ab95..3ab3b33 100755
--- a/man1/ezjail-admin.1
+++ b/man1/ezjail-admin.1
@@ -17,7 +17,7 @@ ezjail-admin \- Administrate ezjail
 
 .T
 .B ezjail-admin config
-[-r run|norun] [-i attach|detach]
+[-r run|norun] [-n newname] [-i attach|detach]
 .I jailname
 
 .T
@@ -117,6 +117,10 @@ manages existing specific ezjails.
 You can prevent an ezjail from being run at system start by the -r norun
 option and reenable it by -r run.
 
+You can rename an ezjail by using the -n newname option. If the specified
+ezjail is an image jail and the image has its default name, it is being
+renamed as well.
+
 You can attach image jails for administrative purposes by the -i attach
 option and detach them with -i detach. It is not possible to run or delete
 an attached jail.