diff --git a/addons/hr_expense/models/hr_expense.py b/addons/hr_expense/models/hr_expense.py
index 7878bc47b3e..66f794043db 100644
--- a/addons/hr_expense/models/hr_expense.py
+++ b/addons/hr_expense/models/hr_expense.py
@@ -354,7 +354,8 @@ class HrExpense(models.Model):
             product = default_product
         else:
             expense_description = expense_description.replace(product_code.group(), '')
-            product = self.env['product.product'].search([('default_code', 'ilike', product_code.group(1))]) or default_product
+            products = self.env['product.product'].search([('default_code', 'ilike', product_code.group(1))]) or default_product
+            product = products.filtered(lambda p: p.default_code == product_code.group(1)) or products[0]
 
         pattern = '[-+]?(\d+(\.\d*)?|\.\d+)([eE][-+]?\d+)?'
         # Match the last occurence of a float in the string
diff --git a/addons/hr_payroll/wizard/hr_payroll_payslips_by_employees.py b/addons/hr_payroll/wizard/hr_payroll_payslips_by_employees.py
index 73a304daa2e..d9a59cba3a0 100644
--- a/addons/hr_payroll/wizard/hr_payroll_payslips_by_employees.py
+++ b/addons/hr_payroll/wizard/hr_payroll_payslips_by_employees.py
@@ -35,6 +35,7 @@ class HrPayslipEmployees(models.TransientModel):
                 'date_from': from_date,
                 'date_to': to_date,
                 'credit_note': run_data.get('credit_note'),
+                'company_id': employee.company_id.id,
             }
             payslips += self.env['hr.payslip'].create(res)
         payslips.compute_sheet()