diff --git a/models/acc_account.py b/models/acc_account.py
index c7418bff1bd38f87063a13c9fc59714abe1426e4..304e0f598aa3343b6f2a9ea371156590b76f2107 100644
--- a/models/acc_account.py
+++ b/models/acc_account.py
@@ -58,6 +58,7 @@ class AccAccount(models.Model):
         comodel_name="res.partner",
         related="acc_injection_id.partner_id",
         string="Producteur",
+        store=True
     )
     is_tva = fields.Boolean("Assujetti à la TVA", related="producer_id.is_tva")
     tax_id = fields.Many2one("acc.account.tax", "Taxe", related="producer_id.tax_id")