diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index dc0e599bfc4..a450506c55b 100644
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -1218,7 +1218,7 @@ class account_invoice_line(models.Model):
         taxes = self.invoice_line_tax_id.compute_all(price, self.quantity, product=self.product_id, partner=self.invoice_id.partner_id)
         self.price_subtotal = price_subtotal_signed = taxes['total']
         if self.invoice_id.currency_id != self.invoice_id.company_id.currency_id:
-            price_subtotal_signed = self.invoice_id.currency_id.with_context(date=self.invoice_id.invoice_date).compute(price_subtotal_signed, self.company_id.currency_id)
+            price_subtotal_signed = self.invoice_id.currency_id.with_context(date=self.invoice_id.date_invoice).compute(price_subtotal_signed, self.company_id.currency_id)
         sign = self.invoice_id.type in ['in_invoice', 'out_refund'] and -1 or 1
         self.price_subtotal_signed = price_subtotal_signed * sign