diff --git a/aio/content/tutorial/toh-pt6.md b/aio/content/tutorial/toh-pt6.md
index 3d2163070e..98a863e4cc 100644
--- a/aio/content/tutorial/toh-pt6.md
+++ b/aio/content/tutorial/toh-pt6.md
@@ -56,8 +56,24 @@ Install the *In-memory Web API* package from _npm_
npm install angular-in-memory-web-api --save
-Import the `HttpClientInMemoryWebApiModule` and the `InMemoryDataService` class,
-which you will create in a moment.
+
+The class `src/app/in-memory-data.service.ts` is generated by the following command:
+
+
+ ng generate service InMemoryData
+
+
+This class has the following content:
+
+
+
+This file replaces `mock-heroes.ts`, which is now safe to delete.
+
+When your server is ready, detach the *In-memory Web API*, and the app's requests will go through to the server.
+
+Now back to the `HttpClient` story.
+
+Import the `HttpClientInMemoryWebApiModule` and the `InMemoryDataService` class.
- ng generate service InMemoryData
-
-
-This class has the following content:
-
-
-
-This file replaces `mock-heroes.ts`, which is now safe to delete.
-
-When your server is ready, detach the *In-memory Web API*, and the app's requests will go through to the server.
-
-Now back to the `HttpClient` story.
-
{@a import-heroes}
## Heroes and HTTP