1 files changed, 2 insertions, 0 deletions
diff --git a/README b/README
index 311d56480..150c49ac5 100644
--- a/README
+++ b/README
@@ -688,6 +688,8 @@ closed: If set to 'true', will disallow registration on your site.
 	This is a cheap way to restrict accounts to only one
 	individual or group; just register the accounts you want on
 	the service, *then* set this variable to 'true'.
+inviteonly: If set to 'true', will only allow registration if the user
+	    was invited by an existing user.
 
 db
 --