diff --git a/app/models/ability.rb b/app/models/ability.rb
index 560e0192..846b278a 100755
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -109,7 +109,7 @@ class Ability
         # can :create, :discount
         # can :remove_discount_items, :discount
         # can :remove_all_discount, :discount
-        # can :member_discount, :discount
+         can :member_discount, :discount
 
         can :first_bill, :payment
         can :show, :payment