diff --git a/phpunit.xml b/phpunit.xml
index a94c8d42..c8ec4d76 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,7 +1,12 @@
 <?xml version="1.0"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" colors="true" xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd" cacheDirectory=".phpunit.cache">
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    bootstrap="vendor/autoload.php"
+    colors="true"
+    xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+    cacheDirectory=".phpunit.cache"
+>
     <testsuite name="all">
         <directory>tests</directory>
-        <exclude>tests/Rules/ClassNameRespectsParentSuffixRule/Fixture/</exclude>
     </testsuite>
 </phpunit>