diff --git a/app/serializers/api/admin/for_order_cycle/supplied_product_serializer.rb b/app/serializers/api/admin/for_order_cycle/supplied_product_serializer.rb
index f135d31dab..7e22751b72 100644
--- a/app/serializers/api/admin/for_order_cycle/supplied_product_serializer.rb
+++ b/app/serializers/api/admin/for_order_cycle/supplied_product_serializer.rb
@@ -7,7 +7,7 @@ module Api
         attributes :name, :supplier_name, :image_url, :variants
 
         def supplier_name
-          object.supplier&.name
+          object.variants.first.supplier&.name
         end
 
         def image_url
diff --git a/spec/controllers/api/v0/exchange_products_controller_spec.rb b/spec/controllers/api/v0/exchange_products_controller_spec.rb
index ea226a80f1..f290186450 100644
--- a/spec/controllers/api/v0/exchange_products_controller_spec.rb
+++ b/spec/controllers/api/v0/exchange_products_controller_spec.rb
@@ -39,7 +39,7 @@ module Api
             api_get :index, exchange_id: exchange.id, order_cycle_id: 666, enterprise_id: 666,
                             incoming: false
             expect(json_response["products"].first["supplier_name"])
-              .to eq exchange.variants.first.product.supplier.name
+              .to eq exchange.variants.first.supplier.name
           end
         end
 
@@ -48,7 +48,7 @@ module Api
             api_get :index, order_cycle_id: order_cycle.id, enterprise_id: exchange.sender_id,
                             incoming: true
             expect(json_response["products"].first["supplier_name"])
-              .to eq exchange.variants.first.product.supplier.name
+              .to eq exchange.variants.first.supplier.name
           end
         end
       end