diff --git a/src/Billing/Controllers/StripeController.cs b/src/Billing/Controllers/StripeController.cs
index d05d0dadaf..b42d205920 100644
--- a/src/Billing/Controllers/StripeController.cs
+++ b/src/Billing/Controllers/StripeController.cs
@@ -409,6 +409,7 @@ namespace Bit.Billing.Controllers
 
             if(!transactionResult.IsSuccess())
             {
+                // TODO: Send payment failure email?
                 return false;
             }