diff --git a/project/src/models/eft/inventory/IAddItemRequestData.ts b/project/src/models/eft/inventory/IAddItemRequestData.ts
index 66708db4..f3bbd14a 100644
--- a/project/src/models/eft/inventory/IAddItemRequestData.ts
+++ b/project/src/models/eft/inventory/IAddItemRequestData.ts
@@ -1,5 +1,6 @@
 export interface IAddItemRequestData
 {
+    /** Trader id */
     tid: string;
     items: AddItem[];
 }