diff --git a/aio/content/guide/service-worker-devops.md b/aio/content/guide/service-worker-devops.md
index 9e0f28b857..d54354428d 100644
--- a/aio/content/guide/service-worker-devops.md
+++ b/aio/content/guide/service-worker-devops.md
@@ -344,6 +344,24 @@ This script can be used both to deactivate `@angular/service-worker`
 as well as any other Service Workers which might have been served in
 the past on your site.
 
+### Changing your app's location
+
+It is important to note that service workers don't work behind redirect. You 
+may have already encountered the error `The script resource is behind a redirect, which is disallowed`.
+
+This can be a problem if you have to change your app's location. If you setup 
+a redirect from the old location (for example `example.com`) to the new 
+location (for example `www.example.com`) the worker will stop working. 
+Also, the redirect won't even trigger for users who are loading the site 
+entirely from Service Worker. The old worker (registered at `example.com`)
+ tries to update and sends requests to the old location `example.com` which 
+ get redirected to the new location `www.example.com` and create the error 
+`The script resource is behind a redirect, which is disallowed`.
+
+To remedy this, you may need to kill the old worker using one of the above
+techniques ([Fail-safe](#fail-safe) or [Safety Worker](#safety-worker)).
+
+
 ## More on Angular service workers
 
 You may also be interested in the following: