diff --git a/addons/account/models/account_invoice.py b/addons/account/models/account_invoice.py
index ea68a65756a..230d3e5df90 100644
--- a/addons/account/models/account_invoice.py
+++ b/addons/account/models/account_invoice.py
@@ -279,10 +279,10 @@ class AccountInvoice(models.Model):
         store=True, readonly=True, compute='_compute_amount')
     amount_total_signed = fields.Monetary(string='Total in Invoice Currency', currency_field='currency_id',
         store=True, readonly=True, compute='_compute_amount',
-        help="Total amount in the currency of the invoice, negative for credit notes.")
+        help="Total amount in the currency of the invoice, negative for refunds.")
     amount_total_company_signed = fields.Monetary(string='Total in Company Currency', currency_field='company_currency_id',
         store=True, readonly=True, compute='_compute_amount',
-        help="Total amount in the currency of the company, negative for credit notes.")
+        help="Total amount in the currency of the company, negative for refunds.")
     currency_id = fields.Many2one('res.currency', string='Currency',
         required=True, readonly=True, states={'draft': [('readonly', False)]},
         default=_default_currency, track_visibility='always')
@@ -1191,7 +1191,7 @@ class AccountInvoiceLine(models.Model):
         store=True, readonly=True, compute='_compute_price')
     price_subtotal_signed = fields.Monetary(string='Amount Signed', currency_field='company_currency_id',
         store=True, readonly=True, compute='_compute_price',
-        help="Total amount in the currency of the company, negative for credit notes.")
+        help="Total amount in the currency of the company, negative for refunds.")
     quantity = fields.Float(string='Quantity', digits=dp.get_precision('Product Unit of Measure'),
         required=True, default=1)
     discount = fields.Float(string='Discount (%)', digits=dp.get_precision('Discount'),