diff --git a/aspnetcore/fundamentals/error-handling.md b/aspnetcore/fundamentals/error-handling.md
index c4cdf830797e..6f3621523f69 100644
--- a/aspnetcore/fundamentals/error-handling.md
+++ b/aspnetcore/fundamentals/error-handling.md
@@ -272,11 +272,10 @@ An <xref:Microsoft.AspNetCore.Http.IProblemDetailsWriter> implementation can be
 
 :::code language="csharp" source="~/../AspNetCore.Docs.Samples/fundamentals/middleware/problem-details-service/SampleProblemDetailsWriter.cs" :::
 
-***Note:*** When using a custom `IProblemDetailsWriter`, the custom `IProblemDetailsWriter` must be registered before calling <xref:Microsoft.Extensions.DependencyInjection.MvcServiceCollectionExtensions.AddRazorPages%2A>, <xref:Microsoft.Extensions.DependencyInjection.MvcServiceCollectionExtensions.AddControllers%2A>, or <xref:Microsoft.Extensions.DependencyInjection.MvcServiceCollectionExtensions.AddControllersWithViews%2A>.
+***Note:*** When using a custom `IProblemDetailsWriter`, the custom `IProblemDetailsWriter` must be registered before calling <xref:Microsoft.Extensions.DependencyInjection.MvcServiceCollectionExtensions.AddRazorPages%2A>, <xref:Microsoft.Extensions.DependencyInjection.MvcServiceCollectionExtensions.AddControllers%2A>, or <xref:Microsoft.Extensions.DependencyInjection.MvcServiceCollectionExtensions.AddControllersWithViews%2A>:
+
+:::code language="csharp" source="~/../AspNetCore.Docs.Samples/fundamentals/middleware/problem-details-service/Program.cs" id="snippet_sampleproblemdetailswriter" :::
 
-<!--TODO add program.cs snippet here
-:::code language="csharp" source="~/../AspNetCore.Docs.Samples/fundamentals/middleware/problem-details-service/Program.cs" id="snippet" :::
--->
 #### Problem details from Middleware
 
 An alternative approach to using <xref:Microsoft.AspNetCore.Http.ProblemDetailsOptions> with <xref:Microsoft.AspNetCore.Http.ProblemDetailsOptions.CustomizeProblemDetails> is to set the <xref:Microsoft.AspNetCore.Http.ProblemDetailsContext.ProblemDetails> in middleware. A problem details response can be written by calling [`IProblemDetailsService.WriteAsync`](/dotnet/api/microsoft.aspnetcore.http.iproblemdetailsservice.writeasync?view=aspnetcore-7.0&preserve-view=true):