diff --git a/app/serializers/api/admin/product_simple_serializer.rb b/app/serializers/api/admin/product_simple_serializer.rb
index 6b968ab8d3..07f66294b6 100644
--- a/app/serializers/api/admin/product_simple_serializer.rb
+++ b/app/serializers/api/admin/product_simple_serializer.rb
@@ -3,13 +3,9 @@
 module Api
   module Admin
     class ProductSimpleSerializer < ActiveModel::Serializer
-      attributes :id, :name, :producer_id
+      attributes :id, :name
 
       has_many :variants, key: :variants, serializer: Api::Admin::VariantSimpleSerializer
-
-      def producer_id
-        object.supplier_id
-      end
     end
   end
 end