diff --git a/lib/title.rb b/lib/title.rb
index 9091e42..7b6f930 100644
--- a/lib/title.rb
+++ b/lib/title.rb
@@ -2,6 +2,7 @@
 $LOAD_PATH.unshift(app) unless $LOAD_PATH.include?(app)
 
 require 'title/version'
+require 'active_support'
 require 'rails/engine'
 require 'title/engine'
 require 'helpers/title/title_helper'