diff --git a/TransactionProcessor.Mobile.BusinessLogic/Models/PerformMobileTopupRequestModel.cs b/TransactionProcessor.Mobile.BusinessLogic/Models/PerformMobileTopupRequestModel.cs
index 3c25a02a..bb41bff3 100644
--- a/TransactionProcessor.Mobile.BusinessLogic/Models/PerformMobileTopupRequestModel.cs
+++ b/TransactionProcessor.Mobile.BusinessLogic/Models/PerformMobileTopupRequestModel.cs
@@ -5,8 +5,6 @@ namespace TransactionProcessor.Mobile.BusinessLogic.Models
     [ExcludeFromCodeCoverage]
     public class PerformMobileTopupRequestModel
     {
-        // TODO: should we have a base transaction request model ?
-
         #region Properties
 
         public String ApplicationVersion { get; set; }
diff --git a/TransactionProcessor.Mobile/MauiProgram.cs b/TransactionProcessor.Mobile/MauiProgram.cs
index c3588019..6e10506e 100644
--- a/TransactionProcessor.Mobile/MauiProgram.cs
+++ b/TransactionProcessor.Mobile/MauiProgram.cs
@@ -16,7 +16,7 @@ namespace TransactionProcessor.Mobile
 {
     public static class MauiProgram
     {
-        public static MauiApp Container;
+        public static MauiApp Container { get; private set; } = default!;
         public static MauiApp CreateMauiApp()
         {
             var builder = MauiApp.CreateBuilder();