diff --git a/BTCPayServer/Plugins/PayButton/Models/PayButtonViewModel.cs b/BTCPayServer/Plugins/PayButton/Models/PayButtonViewModel.cs
index a8a4d74ac..9786b187a 100644
--- a/BTCPayServer/Plugins/PayButton/Models/PayButtonViewModel.cs
+++ b/BTCPayServer/Plugins/PayButton/Models/PayButtonViewModel.cs
@@ -13,7 +13,6 @@ namespace BTCPayServer.Plugins.PayButton.Models
         [ModelBinder(BinderType = typeof(InvariantDecimalModelBinder))]
         public decimal? Price { get; set; }
         public string InvoiceId { get; set; }
-        [Required]
         public string Currency { get; set; }
         public string DefaultPaymentMethod { get; set; }
         public PaymentMethodOptionViewModel.Format[] PaymentMethods { get; set; }