diff --git a/EnvelopeGenerator.Terminal/CommandManager.cs b/EnvelopeGenerator.Terminal/CommandManager.cs
index a593df00..c4fe43d7 100644
--- a/EnvelopeGenerator.Terminal/CommandManager.cs
+++ b/EnvelopeGenerator.Terminal/CommandManager.cs
@@ -13,9 +13,11 @@ public class CommandManager
     {
         WriteIndented = true
     };
+    [Obsolete("Use MediatR")]
     private readonly IEnvelopeReceiverService _envelopeReceiverService;
     private readonly IMediator _mediator;
 
+    [Obsolete("Use MediatR")]
     public CommandManager(IEnvelopeReceiverService envelopeReceiverService, IMediator mediator)
     {
         _envelopeReceiverService = envelopeReceiverService;
@@ -29,6 +31,7 @@ public class CommandManager
             Console.WriteLine($"v{Assembly.GetExecutingAssembly().GetName().Version}");
     }
 
+    [Obsolete("Use MediatR")]
     [Subcommand]
     public IEnvelopeReceiverService EnvelopeReceiver => _envelopeReceiverService;
 
@@ -55,4 +58,4 @@ public class CommandManager
             File.WriteAllBytes(path, document?.ByteData ?? Array.Empty<byte>());
         }
     }
-}
+}
\ No newline at end of file
diff --git a/EnvelopeGenerator.Terminal/Program.cs b/EnvelopeGenerator.Terminal/Program.cs
index 09f61cbd..645f3dd0 100644
--- a/EnvelopeGenerator.Terminal/Program.cs
+++ b/EnvelopeGenerator.Terminal/Program.cs
@@ -15,7 +15,9 @@ public class Program
 
         var config = builder.Configuration;
 
+#pragma warning disable CS0618 // Type or member is obsolete
         builder.Services.AddCommandManagerRunner(config);
+#pragma warning restore CS0618 // Type or member is obsolete
 
         var app = builder.Build();