diff --git a/src/Set/SetProvider/PHPUnitSetProvider.php b/src/Set/SetProvider/PHPUnitSetProvider.php
deleted file mode 100644
index 12d443d6..00000000
--- a/src/Set/SetProvider/PHPUnitSetProvider.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Rector\PHPUnit\Set\SetProvider;
-
-use Rector\Set\Contract\SetInterface;
-use Rector\Set\Contract\SetProviderInterface;
-use Rector\Set\Enum\SetGroup;
-use Rector\Set\ValueObject\Set;
-
-/**
- * @api collected in core
- */
-final class PHPUnitSetProvider implements SetProviderInterface
-{
-    /**
-     * @return SetInterface[]
-     */
-    public function provide(): array
-    {
-        return [
-            // holds every rule bound to the exact PHPUnit version it is available from,
-            // so the whole set can be run at once, no matter the PHPUnit version in the project
-            new Set(SetGroup::PHPUNIT, 'Composer Based', __DIR__ . '/../../../config/sets/composer-based.php'),
-
-            new Set(SetGroup::PHPUNIT, 'Code Quality', __DIR__ . '/../../../config/sets/phpunit-code-quality.php'),
-
-            new Set(
-                SetGroup::ATTRIBUTES,
-                'PHPUnit Attributes',
-                __DIR__ . '/../../../config/sets/annotations-to-attributes.php'
-            ),
-        ];
-    }
-}