diff --git a/wizard/acc_account_wizard.py b/wizard/acc_account_wizard.py
index 23659da7a189d844ffff3fc3ecba7ba2948e8408..d8034ad9c0b3f4047e3396086184c082e5d71ab7 100644
--- a/wizard/acc_account_wizard.py
+++ b/wizard/acc_account_wizard.py
@@ -15,6 +15,7 @@ class AccAccountWizard(models.TransientModel):
     account_periodicity = fields.Selection(
         [
             ("1", "Mensuelle"),
+            ("2", "Bimestriel"),
             ("3", "Trimestrielle"),
             ("6", "Semestrielle"),
             ("12", "Annuelle"),