diff --git a/odex25_accounting/exp_budget_check/models/account_invoice.py b/odex25_accounting/exp_budget_check/models/account_invoice.py
index 3aafc73e1..ca3608c18 100644
--- a/odex25_accounting/exp_budget_check/models/account_invoice.py
+++ b/odex25_accounting/exp_budget_check/models/account_invoice.py
@@ -195,7 +195,7 @@ class AccountMove(models.Model):
                             _("The Expense account %s is assigned to more than one budget position %s")%(line.account_id.name,[x.name for x in budget_post]))
                     budget_lines = self.env['crossovered.budget.lines'].search(
                         [('analytic_account_id', '=', line.analytic_account_id.id),
-                         ('general_budget_id', 'in', budget_post),
+                         ('general_budget_id', 'in', budget_post.ids),
                          ('crossovered_budget_id.state', '=', 'done'),
                          ('crossovered_budget_id.date_from', '<=', self.invoice_date),
                          ('crossovered_budget_id.date_to', '>=', self.invoice_date)])
diff --git a/odex25_accounting/exp_budget_check/models/hr_expense.py b/odex25_accounting/exp_budget_check/models/hr_expense.py
index d376944bc..ee24ab1b7 100644
--- a/odex25_accounting/exp_budget_check/models/hr_expense.py
+++ b/odex25_accounting/exp_budget_check/models/hr_expense.py
@@ -148,7 +148,7 @@ class AccountMove(models.Model):
                 self.account_id.name, [x.name for x in budget_post]))
         budget_lines = self.env['crossovered.budget.lines'].search(
             [('analytic_account_id', '=', self.analytic_account_id.id),
-             ('general_budget_id', 'in', budget_post),
+             ('general_budget_id', 'in', budget_post.ids),
              ('crossovered_budget_id.state', '=', 'done'),
              ('crossovered_budget_id.date_from', '<=', self.date),
              ('crossovered_budget_id.date_to', '>=', self.date)])