diff --git a/addons/account_budget/models/account_budget.py b/addons/account_budget/models/account_budget.py
index 961c957c2d7..d5500c2d623 100644
--- a/addons/account_budget/models/account_budget.py
+++ b/addons/account_budget/models/account_budget.py
@@ -237,9 +237,10 @@ class CrossoveredBudgetLines(models.Model):
 
     @api.constrains('general_budget_id', 'analytic_account_id')
     def _must_have_analytical_or_budgetary_or_both(self):
-        if not self.analytic_account_id and not self.general_budget_id:
-            raise ValidationError(
-                _("You have to enter at least a budgetary position or analytic account on a budget line."))
+        for record in self:
+            if not record.analytic_account_id and not record.general_budget_id:
+                raise ValidationError(
+                    _("You have to enter at least a budgetary position or analytic account on a budget line."))
 
     @api.multi
     def action_open_budget_entries(self):