diff --git a/addons/account/models/account_invoice.py b/addons/account/models/account_invoice.py
index b2a87308372..0cd76e1fd05 100644
--- a/addons/account/models/account_invoice.py
+++ b/addons/account/models/account_invoice.py
@@ -1105,7 +1105,8 @@ class AccountInvoiceLine(models.Model):
 
     @api.one
     @api.depends('price_unit', 'discount', 'invoice_line_tax_ids', 'quantity',
-        'product_id', 'invoice_id.partner_id', 'invoice_id.currency_id', 'invoice_id.company_id')
+        'product_id', 'invoice_id.partner_id', 'invoice_id.currency_id', 'invoice_id.company_id',
+        'invoice_id.date_invoice')
     def _compute_price(self):
         currency = self.invoice_id and self.invoice_id.currency_id or None
         price = self.price_unit * (1 - (self.discount or 0.0) / 100.0)
@@ -1114,7 +1115,7 @@ class AccountInvoiceLine(models.Model):
             taxes = self.invoice_line_tax_ids.compute_all(price, currency, self.quantity, product=self.product_id, partner=self.invoice_id.partner_id)
         self.price_subtotal = price_subtotal_signed = taxes['total_excluded'] if taxes else self.quantity * price
         if self.invoice_id.currency_id and self.invoice_id.company_id and self.invoice_id.currency_id != self.invoice_id.company_id.currency_id:
-            price_subtotal_signed = self.invoice_id.currency_id.compute(price_subtotal_signed, self.invoice_id.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.invoice_id.company_id.currency_id)
         sign = self.invoice_id.type in ['in_refund', 'out_refund'] and -1 or 1
         self.price_subtotal_signed = price_subtotal_signed * sign