diff --git a/typo3/sysext/core/Classes/Http/Request.php b/typo3/sysext/core/Classes/Http/Request.php
index b8aacd4e482a803c511ee93615502046a9211230..4f89e0a9b8134e51ecb7e4af7566e48ad8bf34d8 100644
--- a/typo3/sysext/core/Classes/Http/Request.php
+++ b/typo3/sysext/core/Classes/Http/Request.php
@@ -65,6 +65,7 @@ class Request extends Message implements RequestInterface
         'MOVE',
         'PROPFIND',
         'PROPPATCH',
+        'REPORT',
         'UNLOCK'
     ];