diff --git a/source/_integrations/alexa.smart_home.markdown b/source/_integrations/alexa.smart_home.markdown
index 49b756e823b..4bebccb7693 100644
--- a/source/_integrations/alexa.smart_home.markdown
+++ b/source/_integrations/alexa.smart_home.markdown
@@ -182,6 +182,7 @@ Alexa can link your Amazon account to your Home Assistant account. Therefore Hom
 - Sign in [Alexa Developer Console][alexa-dev-console], go to `Alexa Skills` page if you are not.
 - Find the skill you just created, click `Edit` link in the `Actions` column.
 - Click `ACCOUNT LINKING` in the left navigation bar of build page
+- Do not turn on the "Allow users to link their account to your skill from within your application or website" switch. This will require a Redirect URI, which won't work.
 - Input all information required. Assuming your Home Assistant can be accessed by `https://[YOUR HOME ASSISTANT URL:PORT]`
   - `Authorization URI`: `https://[YOUR HOME ASSISTANT URL]/auth/authorize`
   - `Access Token URI`: `https://[YOUR HOME ASSISTANT URL]/auth/token`