diff --git a/src/types/api/marketing/marketing.d.ts b/src/types/api/marketing/marketing.d.ts
index 743493f7..15d34345 100644
--- a/src/types/api/marketing/marketing.d.ts
+++ b/src/types/api/marketing/marketing.d.ts
@@ -61,6 +61,7 @@ export type BaseDelivery = {
   avg_weight: number;
   total_price: number;
   vehicle_number: string;
+  weight_per_convertion: number;
 };
 
 export type MarketingProduct = {