diff --git a/lib/vagrant-lxc/action/forward_ports.rb b/lib/vagrant-lxc/action/forward_ports.rb
index 772490a..7a29c41 100644
--- a/lib/vagrant-lxc/action/forward_ports.rb
+++ b/lib/vagrant-lxc/action/forward_ports.rb
@@ -89,7 +89,7 @@ module Vagrant
         end
 
         def redir_installed?
-          system "sudo which redir > /dev/null"
+          system "which redir > /dev/null"
         end
       end
     end