diff --git a/erpnext/manufacturing/doctype/plant_floor/plant_floor.json b/erpnext/manufacturing/doctype/plant_floor/plant_floor.json
index c1c167c395b..556a0c33721 100644
--- a/erpnext/manufacturing/doctype/plant_floor/plant_floor.json
+++ b/erpnext/manufacturing/doctype/plant_floor/plant_floor.json
@@ -49,7 +49,8 @@
    "fieldname": "warehouse",
    "fieldtype": "Link",
    "label": "Warehouse",
-   "options": "Warehouse"
+   "options": "Warehouse",
+   "set_only_once": 1
   },
   {
    "depends_on": "eval:!doc.__islocal && doc.warehouse",
@@ -66,13 +67,14 @@
    "fieldname": "company",
    "fieldtype": "Link",
    "label": "Company",
-   "options": "Company"
+   "options": "Company",
+   "set_only_once": 1
   }
  ],
  "hide_toolbar": 1,
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2024-09-19 19:06:36.481625",
+ "modified": "2026-02-17 11:53:17.940039",
  "modified_by": "Administrator",
  "module": "Manufacturing",
  "name": "Plant Floor",