diff --git a/addons/mrp_account/models/mrp_bom.py b/addons/mrp_account/models/mrp_bom.py
index 35d5530844d..8ab3aba569c 100644
--- a/addons/mrp_account/models/mrp_bom.py
+++ b/addons/mrp_account/models/mrp_bom.py
@@ -6,5 +6,5 @@ from odoo import fields, models
 class MrpBom(models.Model):
     _inherit = 'mrp.bom'
 
-    analytic_account_id = fields.Many2one('account.analytic.account', 'Analytic Account', company_dependent=True,
+    analytic_account_id = fields.Many2one('account.analytic.account', 'Analytic Account', company_dependent=True, copy=True,
         help="Analytic account in which cost and revenue entries will take place for financial management of the manufacturing order.")