# Changing 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/2025.4/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 Actions button and then **Set as default**.
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
* [introduction-to-quality-gates](https://docs.sonarsource.com/sonarqube-server/2025.4/quality-standards-administration/managing-quality-gates/introduction-to-quality-gates "mention")
* [viewing-quality-gate](https://docs.sonarsource.com/sonarqube-server/2025.4/quality-standards-administration/managing-quality-gates/viewing-quality-gate "mention")
* [managing-custom-quality-gates](https://docs.sonarsource.com/sonarqube-server/2025.4/quality-standards-administration/managing-quality-gates/managing-custom-quality-gates "mention")
* [associating-projects-with-quality-gate](https://docs.sonarsource.com/sonarqube-server/2025.4/quality-standards-administration/managing-quality-gates/associating-projects-with-quality-gate "mention")
* [subscribing-to-notifications](https://docs.sonarsource.com/sonarqube-server/2025.4/user-guide/managing-your-account/subscribing-to-notifications "mention")
* [changing-quality-gate-and-fudge-factor](https://docs.sonarsource.com/sonarqube-server/2025.4/project-administration/changing-quality-gate-and-fudge-factor "mention")
* Changing the quality gate fudge factor:
* [quality-standards](https://docs.sonarsource.com/sonarqube-server/2025.4/instance-administration/analysis-functions/quality-standards "mention")
* [changing-quality-gate-and-fudge-factor](https://docs.sonarsource.com/sonarqube-server/2025.4/project-administration/changing-quality-gate-and-fudge-factor "mention")
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