# Excluding from coverage or duplication

You can exclude specific files from your project’s code coverage analysis or duplication check analysis (detection of identical lines of code).

{% hint style="info" %}
As the admin an Enterprise plan organization, you can perform this setting as the default setting for all projects of your organization. See [Excluding from coverage or duplication](/sonarqube-cloud/administering-sonarcloud/managing-organization/setting-config-at-org-level/adjusting-analysis-scope/exclude-from-coverage-duplication.md).
{% endhint %}

## Excluding specific files from the code coverage analysis <a href="#from-coverage" id="from-coverage"></a>

You can perform the setup in SonarQube UI (this requires that you have the project’s Administer permission) or on the CI/CD host. A parameter set on the CI/CD host has precedence over any UI setting of the same parameter.

<details>

<summary>In the UI</summary>

1. Retrieve your project. See [Retrieving projects](/sonarqube-cloud/managing-your-projects/retrieving-projects.md) for more details.
2. Go to **Administration** > **General Settings** > **Analysis scope**.
3. In **Code coverage** > **Coverage Exclusions**, enter and save a path-matching pattern to define files to be excluded from the code coverage analysis. See [Defining matching patterns](/sonarqube-cloud/appendices/defining-matching-patterns.md) for details.

</details>

<details>

<summary>On the CI/CD host</summary>

The table below lists the sonar properties you can use to exclude specific files from the code coverage analysis. For more information, see [Analysis parameters](/sonarqube-cloud/analyzing-source-code/analysis-parameters.md).

| **Property**              | **Description**                                                                                                                                                                                                                                                             |
| ------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| sonar.coverage.exclusions | <p>Defines the source files to be excluded from the code coverage analysis.</p><p><strong>Possible values</strong>: comma-separated list of path-matching patterns. See <a data-mention href="/pages/U8jXv7Hkn5N7LcYwBZhk">/pages/U8jXv7Hkn5N7LcYwBZhk</a> for details.</p> |

</details>

## Excluding specific files from the duplication check <a href="#from-duplication" id="from-duplication"></a>

You can perform the setup in SonarQube UI (this requires that you have the project’s Administer permission) or on the CI/CD host. A parameter set on the CI/CD host has precedence over any UI setting of the same parameter.

<details>

<summary>In the UI</summary>

1. Retrieve your project. See [Retrieving projects](/sonarqube-cloud/managing-your-projects/retrieving-projects.md) for more details.
2. Go to **Administration** > **General Settings** > **Analysis scope**.
3. In **Duplication > Duplication Exclusions**, enter and save a path-matching pattern to define files to be excluded from the duplication check. See [Defining matching patterns](/sonarqube-cloud/appendices/defining-matching-patterns.md) for details.

</details>

<details>

<summary>On the CI/CD host</summary>

The table below lists the sonar properties you can use to exclude specific files from the duplication check. For more information, see [Analysis parameters](/sonarqube-cloud/analyzing-source-code/analysis-parameters.md).

|                      |                                                                                                                                                                                                                                                                       |
| -------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Property**         | **Description**                                                                                                                                                                                                                                                       |
| sonar.cpd.exclusions | <p>Defines the source files to be excluded from the duplication check.</p><p><strong>Possible values</strong>: comma-separated list of path-matching patterns. See<a data-mention href="/pages/U8jXv7Hkn5N7LcYwBZhk">/pages/U8jXv7Hkn5N7LcYwBZhk</a> for details.</p> |

</details>

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

* [Setting initial scope](/sonarqube-cloud/managing-your-projects/project-analysis/setting-analysis-scope/setting-initial-scope.md)
* [Excluding based on path-matching patterns](/sonarqube-cloud/managing-your-projects/project-analysis/setting-analysis-scope/excluding-files-based-on-patterns.md)
* [Excluding based on file extension](/sonarqube-cloud/managing-your-projects/project-analysis/setting-analysis-scope/excluding-based-on-file-extension.md)
* [Advanced exclusions](/sonarqube-cloud/managing-your-projects/project-analysis/setting-analysis-scope/advanced-exclusions.md)
* [Other analysis scope adjustments](/sonarqube-cloud/managing-your-projects/project-analysis/setting-analysis-scope/other-adjustments.md)
* [Verifying analysis scope](/sonarqube-cloud/managing-your-projects/project-analysis/setting-analysis-scope/verifying-analysis-scope.md)
* [Introduction](/sonarqube-cloud/administering-sonarcloud/managing-organization/setting-config-at-org-level/adjusting-analysis-scope/introduction.md) to Adjusting analysis scope


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