diff --git a/src/controllers/pharmacy/item_master.ts b/src/controllers/pharmacy/item_master.ts
index b699088..e8a799d 100644
--- a/src/controllers/pharmacy/item_master.ts
+++ b/src/controllers/pharmacy/item_master.ts
@@ -80,8 +80,8 @@ export class ItemMasterController {
             query.select([
                 "item_master.id",
                 "item_master.item_name",
-                "item_master.large_unit",
-                "item_master.small_unit",
+                "item_master.largeunit",
+                "item_master.smallunit",
                 "item_master.pack_size",
             ]).orderBy("item_master.item_name", "ASC");