diff --git a/app/models/ability.rb b/app/models/ability.rb
index 4470fb4b..02b2618f 100755
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -58,6 +58,7 @@ class Ability
         can :create, :discount
         can :remove_discount_items, :discount
         can :remove_all_discount, :discount
+        can :member_discount, :discount
 
         can :first_bill, :payment
         can :show, :payment