diff --git a/README.md b/README.md
index c362ca3..88bacb1 100644
--- a/README.md
+++ b/README.md
@@ -152,16 +152,14 @@ end
 
 ## Avoiding `sudo` passwords
 
-This plugin requires **a lot** of `sudo`ing since [user namespaces](https://wiki.ubuntu.com/UserNamespace)
-is not supported yet. To work around that, you can use the `vagrant lxc sudoers`
+This plugin requires **a lot** of `sudo`ing since [unprivileged containers](https://github.com/fgrehm/vagrant-lxc/issues/312)
+are not supported yet. To work around that, you can use the `vagrant lxc sudoers`
 command which will create a file under `/etc/sudoers.d/vagrant-lxc` whitelisting
 all commands required by `vagrant-lxc` to run.
 
 If you are interested on what will be generated by that command, please check
 [this code](lib/vagrant-lxc/command/sudoers.rb).
 
-_vagrant-lxc < 1.0.0 users, please check this [Wiki page](https://github.com/fgrehm/vagrant-lxc/wiki/Avoiding-%27sudo%27-passwords)_
-
 
 ## More information