# Custom app not working

## post by MQ_Ikram on Apr 11, 2025
Earlier my custom app was working fine. Now you have changed the domain from [copilot.com](http://copilot.com/) to copilot.app. My apps has stopped working. What would be the solution for this one. It’s urgent.

## post by Veronique_Cadet on Apr 11, 2025
Hi [@MQ_Ikram](https://community.assembly.com/u/mq_ikram)! Thank you for reaching out! Sorry to hear your custom app stopped working due to our domain migration. We received your email and we responded there! We hope to get this resolved for you quickly!

## post by MQ_Ikram on Apr 11, 2025
Thanks for the help. I resolved it.