diff --git a/BTCPayServer/Controllers/InvoiceController.UI.cs b/BTCPayServer/Controllers/InvoiceController.UI.cs
index 37527b360..e704ade9a 100644
--- a/BTCPayServer/Controllers/InvoiceController.UI.cs
+++ b/BTCPayServer/Controllers/InvoiceController.UI.cs
@@ -162,6 +162,7 @@ namespace BTCPayServer.Controllers
                 CustomerEmail = invoice.RefundMail,
                 ExpirationSeconds = Math.Max(0, (int)(invoice.ExpirationTime - DateTimeOffset.UtcNow).TotalSeconds),
                 MaxTimeSeconds = (int)(invoice.ExpirationTime - invoice.InvoiceTime).TotalSeconds,
+                MaxTimeMinutes = (int)(invoice.ExpirationTime - invoice.InvoiceTime).TotalMinutes,
                 ItemDesc = invoice.ProductInformation.ItemDesc,
                 Rate = FormatCurrency(cryptoData),
                 MerchantRefLink = invoice.RedirectURL ?? "/",
diff --git a/BTCPayServer/Models/InvoicingModels/PaymentModel.cs b/BTCPayServer/Models/InvoicingModels/PaymentModel.cs
index ce196c632..04c70d858 100644
--- a/BTCPayServer/Models/InvoicingModels/PaymentModel.cs
+++ b/BTCPayServer/Models/InvoicingModels/PaymentModel.cs
@@ -39,5 +39,6 @@ namespace BTCPayServer.Models.InvoicingModels
         public string OrderId { get; set; }
         public string CryptoImage { get; set; }
         public string NetworkFeeDescription { get; internal set; }
+        public int MaxTimeMinutes { get; internal set; }
     }
 }
diff --git a/BTCPayServer/Views/Invoice/Checkout.cshtml b/BTCPayServer/Views/Invoice/Checkout.cshtml
index cd2c82e0d..f63c1d3f8 100644
--- a/BTCPayServer/Views/Invoice/Checkout.cshtml
+++ b/BTCPayServer/Views/Invoice/Checkout.cshtml
@@ -492,7 +492,7 @@
                                         <div>
                                             <div class="expired__body">
                                                 <div class="expired__header" i18n="">What happened?</div>
-                                                <div class="expired__text" i18n="">This invoice has expired. An invoice is only valid for 15 minutes. You can <div class="expired__text__link i18n-return-to-merchant">return to {{srvModel.storeName}}</div> if you would like to submit your payment again.</div>
+                                                <div class="expired__text" i18n="">This invoice has expired. An invoice is only valid for @Model.MaxTimeMinutes minutes. You can <div class="expired__text__link i18n-return-to-merchant">return to {{srvModel.storeName}}</div> if you would like to submit your payment again.</div>
                                                 <div class="expired__text" i18n="">If you tried to send a payment, it has not yet been accepted by the Bitcoin network. We have not yet received your funds.</div>
                                                 <div class="expired__text" i18n="">
                                                     If the transaction
@@ -504,7 +504,7 @@
                                                     <span class="expired__text__bullet" i18n="">Invoice ID:</span> {{srvModel.invoiceId}}<br>
                                                     <!---->
                                                     <span>
-                                                        <span class="expired__text__bullet" i18n="">Order ID:</span> {{srvModel.OrderId}}
+                                                        <span class="expired__text__bullet" i18n="">Order ID:</span> {{srvModel.orderId}}
                                                     </span>
                                                 </div>
                                             </div>