diff --git a/public/docs/ts/latest/guide/router.jade b/public/docs/ts/latest/guide/router.jade
index 0d8b2d9c40..1be3df43cb 100644
--- a/public/docs/ts/latest/guide/router.jade
+++ b/public/docs/ts/latest/guide/router.jade
@@ -886,7 +886,7 @@ a#hero-routing-module
   ### Remove duplicate hero routes
 
   The hero routes are currently defined in _two_ places: in the `HeroesRoutingModule`,
-  by way of the `HeroesModule, and in the `AppRoutingModule`.
+  by way of the `HeroesModule`, and in the `AppRoutingModule`.
 
   Routes provided by feature modules are combined together into their imported module's routes by the router. 
   This allows you to continue defining the feature module routes without modifying the main route configuration.