diff --git a/src/Storage/Device/S3.php b/src/Storage/Device/S3.php
index 3fb9f59d..c319bc57 100644
--- a/src/Storage/Device/S3.php
+++ b/src/Storage/Device/S3.php
@@ -525,8 +525,6 @@ protected function listObjects(string $prefix = '', int $maxKeys = self::MAX_PAG
 
         $uri = '/';
         $prefix = ltrim($prefix, '/'); /** S3 specific requirement that prefix should never contain a leading slash */
-        unset($this->amzHeaders['x-amz-acl']);
-        unset($this->amzHeaders['x-amz-content-sha256']);
         $this->headers['content-type'] = 'text/plain';
         $this->headers['content-md5'] = \base64_encode(md5('', true));