diff --git a/src/Http/Http.Results/src/InternalServerError.cs b/src/Http/Http.Results/src/InternalServerError.cs
index d9e0aa1a1e08..d6fb8a13b93a 100644
--- a/src/Http/Http.Results/src/InternalServerError.cs
+++ b/src/Http/Http.Results/src/InternalServerError.cs
@@ -1,3 +1,6 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
 using System.Reflection;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http.Metadata;
@@ -50,4 +53,4 @@ static void IEndpointMetadataProvider.PopulateMetadata(MethodInfo method, Endpoi
 
         builder.Metadata.Add(new ProducesResponseTypeMetadata(StatusCodes.Status500InternalServerError, typeof(void)));
     }
-}
\ No newline at end of file
+}