When you set SiriusXM as Alexa’s default music app, you won’t need to say, “on SiriusXM,” when telling Alexa to tune to your favorite channels. To do this, visit alexa.amazon.com.

Or open the Alexa app and follow these instructions:

1. Open the Alexa app.
2. Open More and select Settings.
3. Select Music Podcasts.
4. If you don’t see SiriusXM listed, choose Link new service. Otherwise, continue to the next step.
5. Select Default Services.
6. Tap Change next to the existing service. Select SiriusXM and select Done.