diff --git a/config/environments/production.rb b/config/environments/production.rb
index 9804e70..bed7f83 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -1,5 +1,6 @@
 Nineminutes::Application.configure do
   # Settings specified here will take precedence over those in config/application.rb
+  config.autoload_once_paths += %W(#{config.root}/lib)
 
   # The production environment is meant for finished, "live" apps.
   # Code is not reloaded between requests