diff --git a/app/controllers/estimate_controller.rb b/app/controllers/estimate_controller.rb
index 4311159..00f07e0 100644
--- a/app/controllers/estimate_controller.rb
+++ b/app/controllers/estimate_controller.rb
@@ -10,6 +10,10 @@
 class EstimateController < ApplicationController
   unloadable
   
+  include AuthHelper
+  
+  before_filter :require_user
+  
   #
   # Downloads and forwards the estimate pdf
   #