diff --git a/public/docs/ts/latest/guide/reactive-forms.jade b/public/docs/ts/latest/guide/reactive-forms.jade
index ee70caccc2..09bd55620f 100644
--- a/public/docs/ts/latest/guide/reactive-forms.jade
+++ b/public/docs/ts/latest/guide/reactive-forms.jade
@@ -775,8 +775,8 @@ figure.image-display
   If you're coding along with the steps in this reactive forms tutorial, 
   create the pertinent files based on the 
   [source code displayed below](#source-code "Reactive Forms source code"). 
-  Notice that `hero-list.component.ts` and `hero-list.component.ts` 
-  import `Observable` and `finally` from `rxjs`. 
+  Notice that `hero-list.component.ts` imports `Observable` and `finally` while `hero.service.ts` imports `Observable`, `of`,
+  and `delay` from `rxjs`. 
   Then return here to learn about _form array_ properties.
 
 .l-main-section