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title: Request an Extension for a Trialforce Source Org
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# Request an Extension for a Trialforce Source Org

Trialforce Source Orgs (TSOs) expire after 1 year. To prevent a TSO from expiring, log a support case to request an extension.

TSOs that are Developer Edition orgs expire if you don’t log in to them at least once every 180 days. See Salesforce Help: [Developer Org Expiration](https://help.salesforce.com/s/articleView?id=xcloud.admin_de_org_expiration.htm&type=5) for details.

1.  Log in to [Salesforce Help](https://help.salesforce.com/s/) with the username that you used to register for the Salesforce Partner Community.

2.  Click **?**, and then click **Log a Case for Help**.

3.  Fill in the required details.

    1.  For Subject, enter `Trialforce Source (TSO) Org Extension`.

    2.  For Description, note that you’re a Salesforce partner and you’re requesting an extension for an expiring TSO.

    3.  When prompted to select a product, click **Pick a different product / topic**.

    4.  For Product, select **Partner Programs & Benefits**.

    5.  For Topic, select **Trial Org Extensions**.

    6.  Provide the ID of your TSO.

    7.  Select an instance type and severity level.

4.  Click **Create a Case**.


## Next Steps

We review the case and contact you if we need more information.