diff --git a/tests/Plugins/Coverage.php b/tests/Plugins/Coverage.php
index 4e2bfc4d..358a9d9d 100644
--- a/tests/Plugins/Coverage.php
+++ b/tests/Plugins/Coverage.php
@@ -4,7 +4,7 @@
 use Symfony\Component\Console\Output\NullOutput;
 
 test('compute comparable coverage', function (float $givenValue, float $expectedValue) {
-    $output = new NullOutput();
+    $output = new NullOutput;
 
     $plugin = new Coverage($output);