diff --git a/typo3/sysext/core/Configuration/FactoryConfiguration.php b/typo3/sysext/core/Configuration/FactoryConfiguration.php
index d46e6b0a0b9702744db5c28c07949f778c8a4a52..d3ed4d43411e95bb9e93a17516b65216cd1e47f5 100644
--- a/typo3/sysext/core/Configuration/FactoryConfiguration.php
+++ b/typo3/sysext/core/Configuration/FactoryConfiguration.php
@@ -23,5 +23,6 @@ return [
             'unifiedPageTranslationHandling' => true,
             'yamlImportsFollowDeclarationOrder' => true,
         ],
+        'UTF8filesystem' => true,
     ],
 ];