diff --git a/addons/account/models/account_move.py b/addons/account/models/account_move.py
index b83c05acb9b..559d06e6d1d 100644
--- a/addons/account/models/account_move.py
+++ b/addons/account/models/account_move.py
@@ -2925,9 +2925,9 @@ class AccountMoveLine(models.Model):
     # ==== Analytic fields ====
     analytic_line_ids = fields.One2many('account.analytic.line', 'move_id', string='Analytic lines')
     analytic_account_id = fields.Many2one('account.analytic.account', string='Analytic Account',
-        index=True, compute="_compute_analytic_account", store=True, readonly=False, check_company=True)
+        index=True, compute="_compute_analytic_account", store=True, readonly=False, check_company=True, copy=True)
     analytic_tag_ids = fields.Many2many('account.analytic.tag', string='Analytic Tags',
-        compute="_compute_analytic_account", store=True, readonly=False, check_company=True)
+        compute="_compute_analytic_account", store=True, readonly=False, check_company=True, copy=True)
 
     # ==== Onchange / display purpose fields ====
     recompute_tax_line = fields.Boolean(store=False, readonly=True,