diff --git a/aio/content/guide/http.md b/aio/content/guide/http.md
index 10dd3b6d43..0c6d903f31 100644
--- a/aio/content/guide/http.md
+++ b/aio/content/guide/http.md
@@ -1034,7 +1034,7 @@ Call `request.flush()` with an error message, as seen in the following example.
 
 <code-example 
   path="http/src/testing/http-client.spec.ts"
-  region="404" 
+  region="network-error"
   linenums="false">
 </code-example>