diff --git a/docs/content/tutorial/step_12.ngdoc b/docs/content/tutorial/step_12.ngdoc
index 2f751e25..0d56bff0 100644
--- a/docs/content/tutorial/step_12.ngdoc
+++ b/docs/content/tutorial/step_12.ngdoc
@@ -92,7 +92,7 @@ __`app/index.html`.__
...
-
+