diff --git a/app/models/invoice/data_presenter/line_item.rb b/app/models/invoice/data_presenter/line_item.rb
index 0e091a0655..40a0353d4b 100644
--- a/app/models/invoice/data_presenter/line_item.rb
+++ b/app/models/invoice/data_presenter/line_item.rb
@@ -4,7 +4,7 @@ class Invoice
   class DataPresenter
     class LineItem < Invoice::DataPresenter::Base
       attributes :added_tax, :currency, :included_tax, :price_with_adjustments, :quantity,
-                 :variant_id
+                 :variant_id, :unit_price_price_and_unit
       attributes_with_presenter :variant
       array_attribute :tax_rates, class_name: 'TaxRate'
       invoice_generation_attributes :added_tax, :included_tax, :price_with_adjustments,
diff --git a/app/serializers/invoice/line_item_serializer.rb b/app/serializers/invoice/line_item_serializer.rb
index fe037b4d16..3fba186bf3 100644
--- a/app/serializers/invoice/line_item_serializer.rb
+++ b/app/serializers/invoice/line_item_serializer.rb
@@ -3,7 +3,7 @@
 class Invoice
   class LineItemSerializer < ActiveModel::Serializer
     attributes :id, :added_tax, :currency, :included_tax, :price_with_adjustments, :quantity,
-               :variant_id
+               :variant_id, :unit_price_price_and_unit
     has_one :variant, serializer: Invoice::VariantSerializer
     has_many :tax_rates, serializer: Invoice::TaxRateSerializer
   end