diff --git a/alkatorapi/views.py b/alkatorapi/views.py
index 85736b2..35bb342 100644
--- a/alkatorapi/views.py
+++ b/alkatorapi/views.py
@@ -377,6 +377,6 @@ def invoice(request):
             'user': user,
             'invoice': invoice,
             'products': InvoiceProduct.objects.filter(invoice=invoice),
-            'paid_date': racer.register_date + timedelta(days=1),
+            'paid_date': invoice.paid_date + timedelta(days=1),
         }
     )