diff --git a/tests/phpunit/tests/rest-api/rest-site-health-controller.php b/tests/phpunit/tests/rest-api/rest-site-health-controller.php
index 07b69d958c..be88355a9d 100644
--- a/tests/phpunit/tests/rest-api/rest-site-health-controller.php
+++ b/tests/phpunit/tests/rest-api/rest-site-health-controller.php
@@ -77,6 +77,9 @@ class WP_Test_REST_Site_Health_Controller extends WP_Test_REST_TestCase {
 		$this->assertErrorResponse( 'rest_forbidden', $response, 403 );
 	}
 
+	/**
+	 * @group ms-excluded
+	 */
 	public function test_custom_capability() {
 		wp_set_current_user( self::$admin );