diff --git a/typo3/sysext/install/Classes/Service/ClearCacheService.php b/typo3/sysext/install/Classes/Service/ClearCacheService.php
index 1235ea2f2aaf..52a5ee5f908d 100644
--- a/typo3/sysext/install/Classes/Service/ClearCacheService.php
+++ b/typo3/sysext/install/Classes/Service/ClearCacheService.php
@@ -42,11 +42,6 @@ public function clearAll()
         // Delete typo3temp/Cache
         GeneralUtility::flushDirectory(PATH_site . 'typo3temp/var/Cache', true, true);
 
-        $bootstrap = Bootstrap::getInstance();
-        $bootstrap
-            ->initializeCachingFramework()
-            ->initializePackageManagement(\TYPO3\CMS\Core\Package\PackageManager::class);
-
         // Get all table names from Default connection starting with 'cf_' and truncate them
         $connectionPool = GeneralUtility::makeInstance(ConnectionPool::class);
         $connection = $connectionPool->getConnectionByName('Default');