diff --git a/tests/Framework/Constraint/ArraySubsetTest.php b/tests/Framework/Constraint/ArraySubsetTest.php
index 840d3de0133..431193e52fd 100644
--- a/tests/Framework/Constraint/ArraySubsetTest.php
+++ b/tests/Framework/Constraint/ArraySubsetTest.php
@@ -334,19 +334,19 @@ public static function evaluateDataProvider()
             ],
             'regression test for issue 3240' => [
                 'expected' => true,
-                'subset' => [
+                'subset'   => [
                     [
-                        'name' => 'amount',
+                        'name'     => 'amount',
                         'required' => true,
                     ],
                 ],
                 'other' => [
                     [
-                        'name' => 'amount',
+                        'name'     => 'amount',
                         'required' => true,
                     ],
                     [
-                        'name' => 'accountNumber',
+                        'name'     => 'accountNumber',
                         'required' => true,
                     ],
                 ],