diff --git a/public/docs/ts/latest/guide/router.jade b/public/docs/ts/latest/guide/router.jade
index 5abfc0ae24..85adbfb3f3 100644
--- a/public/docs/ts/latest/guide/router.jade
+++ b/public/docs/ts/latest/guide/router.jade
@@ -752,7 +752,7 @@ code-example(format="." language="bash").
 
   <a id="child-router"></id>
   ### Child Routing Component
-  We create a new `app/crisis-center` folder and add `crisis-center-component.ts` to it with the following contents:
+  We create a new `app/crisis-center` folder and add `crisis-center.component.ts` to it with the following contents:
 +makeExample('router/ts/app/crisis-center/crisis-center.component.1.ts', 'minus-imports', 'crisis-center/crisis-center.component.ts (minus imports)')
 :marked
   The `CrisisCenterComponent` parallels the `AppComponent`.