diff --git a/all_in_one_purchase_kit/models/account_move.py b/all_in_one_purchase_kit/models/account_move.py
index f26dbbf14d..91208baf30 100644
--- a/all_in_one_purchase_kit/models/account_move.py
+++ b/all_in_one_purchase_kit/models/account_move.py
@@ -38,7 +38,7 @@ def _compute_amount_total_company_signed(self):
         """Compute the total amount in company currency for each record."""
         for amount in self:
             amount.amount_total_company_signed = self.env[
-                'res.currency']._compute(
+                'res.currency']._convert(
                 amount.currency_id, amount.company_id.currency_id,
                 amount.amount_total)