diff --git a/tests/Fixtures/FakeTasksFixture.php b/tests/Fixtures/FakeTasksFixture.php
index 26bb4b2..1709a6c 100644
--- a/tests/Fixtures/FakeTasksFixture.php
+++ b/tests/Fixtures/FakeTasksFixture.php
@@ -13,7 +13,7 @@
 
 class FakeTasksFixture extends Fixture
 {
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();