# Changing instance's default quality gate

A default quality gate is defined in your instance: any project that is not explicitly associated with a quality gate, is associated with the default quality gate. The default quality gate is indicated in the UI with the `DEFAULT` tag.

By default, the default quality gate is the built-in quality gate **Sonar way**. You can set any built-in or custom quality gate as the default quality gate. See the[introduction-to-quality-gates](https://docs.sonarsource.com/sonarqube-server/quality-standards-administration/managing-quality-gates/introduction-to-quality-gates "mention") to learn more.

{% hint style="info" %}
If you set as default a quality gate that is explicitly associated with projects, the explicit association is not shown anymore in the UI but is not removed: if you change again the default quality gate, the explicit association will show up again.
{% endhint %}

To change the default quality gate:

1. In the top navigation bar, select **Quality Gates**.
2. In the left panel, select the quality gate you want to set as default.
3. In the top right corner of the quality gate, select the action menu and then **Set as default**.

<div align="left"><figure><img src="https://2744305742-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3VWSqvZ4eaBLWvA6epdv%2Fuploads%2F39f6CAoqTq3mDLSqDqHe%2Fquality-gate-default.png?alt=media&#x26;token=82de49ac-623f-4c05-b5f2-40475002e43d" alt="Setting a quality gate as a default one"><figcaption></figcaption></figure></div>

To disable the fudge factor at the global level:

1. Go to **Administration** > **Configuration** > **General Settings** > **General** > **Quality Gate**.
2. Unselect the **Ignore duplication and coverage on small changes** option.

## Related pages <a href="#related-pages" id="related-pages"></a>

* [introduction-to-quality-gates](https://docs.sonarsource.com/sonarqube-server/quality-standards-administration/managing-quality-gates/introduction-to-quality-gates "mention")
* [viewing-quality-gate](https://docs.sonarsource.com/sonarqube-server/quality-standards-administration/managing-quality-gates/viewing-quality-gate "mention")
* [managing-custom-quality-gates](https://docs.sonarsource.com/sonarqube-server/quality-standards-administration/managing-quality-gates/managing-custom-quality-gates "mention")
* [associating-projects-with-quality-gate](https://docs.sonarsource.com/sonarqube-server/quality-standards-administration/managing-quality-gates/associating-projects-with-quality-gate "mention")
* [subscribing-to-notifications](https://docs.sonarsource.com/sonarqube-server/user-guide/managing-your-account/subscribing-to-notifications "mention")
* [changing-quality-gate-and-fudge-factor](https://docs.sonarsource.com/sonarqube-server/project-administration/adjusting-analysis/changing-quality-gate-and-fudge-factor "mention")
* Changing the quality gate fudge factor:
  * [quality-standards](https://docs.sonarsource.com/sonarqube-server/instance-administration/analysis-functions/quality-standards "mention")
  * [changing-quality-gate-and-fudge-factor](https://docs.sonarsource.com/sonarqube-server/project-administration/adjusting-analysis/changing-quality-gate-and-fudge-factor "mention")