1 files changed, 7 insertions, 2 deletions
diff --git a/ecs.php b/ecs.php
index af807fe..8e3bcbe 100644
--- a/ecs.php
+++ b/ecs.php
@@ -2,16 +2,17 @@
 
 declare(strict_types=1);
 
+use PhpCsFixer\Fixer\FunctionNotation\NativeFunctionInvocationFixer;
+use PhpCsFixer\Fixer\Import\GlobalNamespaceImportFixer;
 use Symplify\EasyCodingStandard\Config\ECSConfig;
 use Symplify\EasyCodingStandard\ValueObject\Set\SetList;
-use PhpCsFixer\Fixer\Import\GlobalNamespaceImportFixer;
-use PhpCsFixer\Fixer\FunctionNotation\NativeFunctionInvocationFixer;
 
 return function (ECSConfig $ecsConfig): void {
     $ecsConfig->paths([
         __DIR__ . '/src',
         __DIR__ . '/tests',
         __DIR__ . '/examples',
+        __DIR__ . '/tools',
     ]);
     $ecsConfig->sets([
         SetList::CLEAN_CODE,
@@ -23,4 +24,8 @@ return function (ECSConfig $ecsConfig): void {
         'import_constants' => true,
         'import_functions' => true,
     ]);
+    $ecsConfig->skip([
+        // Skip checking auto-generated files.
+        __DIR__ . '/tests/src/SpecTestsuites/Core',
+    ]);
 };