diff --git a/app/models/spree/line_item_decorator.rb b/app/models/spree/line_item_decorator.rb
index 2924c7eaea..2a1ddc0f8e 100644
--- a/app/models/spree/line_item_decorator.rb
+++ b/app/models/spree/line_item_decorator.rb
@@ -4,7 +4,8 @@ Spree::LineItem.class_eval do
   include OpenFoodNetwork::VariantAndLineItemNaming
   has_and_belongs_to_many :option_values, join_table: 'spree_option_values_line_items', class_name: 'Spree::OptionValue'
 
-  attr_accessible :max_quantity, :final_weight_volume, :price, :as => :api
+  attr_accessible :max_quantity, :final_weight_volume
+  attr_accessible :final_weight_volume, :price, :as => :api
 
   before_create :inherit_units_from_variant
   after_save :update_units