diff --git a/build/target-repository/e2e/reflection-union-php72/composer.json b/build/target-repository/e2e/reflection-union-php72/composer.json
deleted file mode 100644
index 17cdb632c2f..00000000000
--- a/build/target-repository/e2e/reflection-union-php72/composer.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-    "autoload": {
-        "psr-4": {
-            "App\\": "src/"
-        }
-    },
-    "require": {
-        "php": "7.2.*",
-        "rector/rector": "dev-main"
-    }
-}
diff --git a/build/target-repository/e2e/reflection-union-php72/rector.php b/build/target-repository/e2e/reflection-union-php72/rector.php
deleted file mode 100644
index ba64f6a2083..00000000000
--- a/build/target-repository/e2e/reflection-union-php72/rector.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Rector\Config\RectorConfig;
-
-return static function (RectorConfig $rectorConfig): void {
-    $rectorConfig->paths([
-        __DIR__ . '/src'
-    ]);
-
-    $rectorConfig->skip([
-        __DIR__ . '/vendor',
-    ]);
-
-    $rectorConfig->sets([\Rector\Set\ValueObject\SetList::CODE_QUALITY]);
-};
diff --git a/build/target-repository/e2e/reflection-union-php72/src/foo.php b/build/target-repository/e2e/reflection-union-php72/src/foo.php
deleted file mode 100644
index 844a77709f1..00000000000
--- a/build/target-repository/e2e/reflection-union-php72/src/foo.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace App;
-
-class Foo {
-
-    /**
-     * @param \DateTime|\DateTimeImmutable $date
-     * @return string
-     */
-    public function bar($date) {
-        return $date->format('C');
-    }
-}