diff --git a/lib/typingpool/utility.rb b/lib/typingpool/utility.rb
index c14a145..f26d243 100644
--- a/lib/typingpool/utility.rb
+++ b/lib/typingpool/utility.rb
@@ -5,6 +5,7 @@ module Utility
     require 'tmpdir'
     require 'set'
     require 'net/http'
+    require 'fcntl'
 
     class << self
       #Much like Kernel#system, except it doesn't spew STDERR and