diff --git a/docs/content/tutorial/step_07.ngdoc b/docs/content/tutorial/step_07.ngdoc
index 071d52c76f51..fdb183ea0e8c 100644
--- a/docs/content/tutorial/step_07.ngdoc
+++ b/docs/content/tutorial/step_07.ngdoc
@@ -53,6 +53,18 @@ preconfigured npm to run bower install for us:
 npm install
 ```
 
+<div class="alert alert-warning">
+  **Warning:** If a new version of Angular has been released since you last ran `npm install`, then you may have a
+  problem with the `bower install` due to a conflict between the versions of angular.js that need to
+  be installed.  If you get this then simply delete your `app/bower_components` folder before running
+  `npm install`.
+</div>
+
+<div class="alert alert-info">
+  **Note:** If you have bower installed globally then you can run `bower install` but for this project we have
+  preconfigured `npm install` to run bower for us.
+</div>
+
 
 ## Multiple Views, Routing and Layout Template