diff --git a/tests/src/Unit/Flysystem/S3Test.php b/tests/src/Unit/Flysystem/S3Test.php
index e7801e2..2ee99da 100644
--- a/tests/src/Unit/Flysystem/S3Test.php
+++ b/tests/src/Unit/Flysystem/S3Test.php
@@ -45,8 +45,8 @@ class S3Test extends UnitTestCase {
   /**
    * Creates reusable mocks.
    */
-  public function __construct() {
-    parent::__construct();
+  protected function setUp(): void {
+    parent::setUp();
     $this->time = $this->prophesize(Time::class)->reveal();
     $loggerChannel = $this->prophesize(LoggerChannel::class)->reveal();
     $loggerFactoryProphecy = $this->prophesize(LoggerChannelFactory::class);