diff --git a/lib/vagrant-lxc/driver.rb b/lib/vagrant-lxc/driver.rb
index dbba577..4f66381 100644
--- a/lib/vagrant-lxc/driver.rb
+++ b/lib/vagrant-lxc/driver.rb
@@ -6,6 +6,8 @@ require "vagrant-lxc/driver/cli"
 
 require "etc"
 
+require "tempfile"
+
 module Vagrant
   module LXC
     class Driver