diff --git a/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php b/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php
index 8babff9c146..2d55d7fc232 100644
--- a/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php
@@ -23,7 +23,7 @@ class DatabaseVersionCheckUpdateTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp(): void {
+  protected function setUp() {
     parent::setUp();
     $this->ensureUpdatesToRun();
   }