diff --git a/src/controllers/pharmacy/item_master.ts b/src/controllers/pharmacy/item_master.ts
index 92c2f6c..472aa14 100644
--- a/src/controllers/pharmacy/item_master.ts
+++ b/src/controllers/pharmacy/item_master.ts
@@ -78,6 +78,7 @@ export class ItemMasterController {
             const query = await ItemMasterModel.list();
 
             query.select([
+                "item_master.id",
                 "item_master.item_name",
                 "unit.large_unit",
                 "unit.small_unit",