# Customise Image

If our global images don’t meet your requirements, you can customise them, creating a custom image specific to your needs.

Note: This feature is only available to Professional subscriptions. If you are currently on an Essential subscription please upgrade to Professional first. To do this, navigate to the details page of your subscription, click on the dot-menu and on “Upgrade Subscription”.

To customise a global image follow the instructions below:

1. Navigate to the details page of your Professional subscription.
2. Open the tab **Custom Images**.
3. Click on the **(+) Plus** sign on the right side, which will open the wizard.
4. Choose the global image you wish to customise.
5. Enter a **name** and a **description** for the custom image.
6. Click on **Create**.
   1. We will get the image ready, this will take a few minutes. You can see it’s status in the **Custom Images** tab. Once it is in the status **Customising** it is ready for you to make your changes.
7. [Connect to the runner](https://doc.flow.swiss/products/ci-engine/enable-debug-mode#connect-to-runner) of your custom image.
8. Make your changes to the image. Please have a look at [important information](https://doc.flow.swiss/products/resources/custom-images#important-information) on custom images.
9. Disconnect from the runner.
10. Navigate to the details page of your Professional subscription.
11. Open the tab **Custom Images**.
12. On the image you just finished customising, click on the **(**•••**) More** button.
13. Click **Finalize**, which will save the changes made to the image and make it ready for use.

Once the custom image is **Available** it can be chosen while creating a new integration or you can change the image of an existing integration.