diff --git a/tests/privacy/mod_zoom_provider_test.php b/tests/privacy/mod_zoom_provider_test.php
index de12490a..85efec3d 100644
--- a/tests/privacy/mod_zoom_provider_test.php
+++ b/tests/privacy/mod_zoom_provider_test.php
@@ -35,7 +35,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  * @coversDefaultClass \mod_zoom\privacy\provider
  */
-class mod_zoom_provider_test extends provider_testcase {
+final class mod_zoom_provider_test extends provider_testcase {
     /** @var object The zoom instance object. */
     protected $zoominstance;