diff --git a/lib/cookie_extractor.rb b/lib/cookie_extractor.rb
index 8752ca1..99a1e71 100644
--- a/lib/cookie_extractor.rb
+++ b/lib/cookie_extractor.rb
@@ -1,3 +1,6 @@
+$:.unshift(File.dirname(__FILE__)) unless
+  $:.include?(File.dirname(__FILE__)) || $:.include?(File.expand_path(File.dirname(__FILE__)))
+
 require "cookie_extractor/version"
 require "cookie_extractor/common"
 require "cookie_extractor/firefox_cookie_extractor"