From c3280b2c2ffdafaf025522e0e6d01199b1ffb275 Mon Sep 17 00:00:00 2001
From: Eyal Cherevatzki <eyal.3555@protonmail.com>
Date: Mon, 16 Apr 2018 18:15:38 +0300
Subject: [PATCH] docs(aio): change `HeroService` to `MessagesComponent`
 (#23397)

Someone probably forgot to change this when coping the sentence from a previous section.

PR Close #23397
---
 aio/content/tutorial/toh-pt4.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aio/content/tutorial/toh-pt4.md b/aio/content/tutorial/toh-pt4.md
index c5a87b2ff7..0c56a0ba69 100644
--- a/aio/content/tutorial/toh-pt4.md
+++ b/aio/content/tutorial/toh-pt4.md
@@ -348,7 +348,7 @@ Open `MessagesComponent` and import the `MessageService`.
 
 Modify the constructor with a parameter that declares a **public** `messageService` property.
 Angular will inject the singleton `MessageService` into that property 
-when it creates the `HeroService`.
+when it creates the `MessagesComponent`.
 
 <code-example
   path="toh-pt4/src/app/messages/messages.component.ts" region="ctor">