diff --git a/app/controllers/origami/surveys_controller.rb b/app/controllers/origami/surveys_controller.rb
index 31fa6b9d..222a3a88 100644
--- a/app/controllers/origami/surveys_controller.rb
+++ b/app/controllers/origami/surveys_controller.rb
@@ -33,7 +33,7 @@ class Origami::SurveysController < BaseOrigamiController
 	       @table_type       = @dining_facility.type
 	       @receipt_no       = nil
 	       @grand_total      = nil
-	       @survey_data  	 = Survey.find_by_dining_name_and_receipt_no(@dining_facility.name,"")
+	       @survey_data  	 = Survey.find_by_dining_name_and_receipt_no(@dining_facility.name,nil)
 	    end 
 	end