diff --git a/aspnetcore/tutorials/first-web-api.md b/aspnetcore/tutorials/first-web-api.md
index 63db0c3003..6ae60d3f3a 100644
--- a/aspnetcore/tutorials/first-web-api.md
+++ b/aspnetcore/tutorials/first-web-api.md
@@ -383,7 +383,7 @@ For more information, see [Attribute routing with Http[Verb] attributes](xref:mv
 The <xref:Microsoft.AspNetCore.Mvc.ControllerBase.CreatedAtAction%2A> method:
 
 * Returns an [HTTP 201 status code](https://developer.mozilla.org/docs/Web/HTTP/Status/201) if successful. HTTP 201 is the standard response for an HTTP POST method that creates a new resource on the server.
-* Adds a [Location](https://developer.mozilla.org/docs/Web/HTTP/Headers/Location) header to the response. The `Location` header specifies the [URI](https://developer.mozilla.org/docs/Glossary/URI) of the newly created to-do item. For more information, see [10.2.2 201 Created](https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html).
+* Adds a [Location](https://developer.mozilla.org/docs/Web/HTTP/Headers/Location) header to the response. The `Location` header specifies the [URI](https://developer.mozilla.org/docs/Glossary/URI) of the newly created to-do item. For more information, see [10.2.2 201 Created](https://www.rfc-editor.org/rfc/rfc9110.html#section-10.2.2).
 * References the `GetTodoItem` action to create the `Location` header's URI. The C# `nameof` keyword is used to avoid hard-coding the action name in the `CreatedAtAction` call.
 
 ### Install http-repl