diff --git a/scrapy/pipelines/files.py b/scrapy/pipelines/files.py
index 2145e6d2b..ea06d2ae8 100644
--- a/scrapy/pipelines/files.py
+++ b/scrapy/pipelines/files.py
@@ -189,6 +189,19 @@ class S3FilesStore(object):
             'X-Amz-Grant-Read': 'GrantRead',
             'X-Amz-Grant-Read-ACP': 'GrantReadACP',
             'X-Amz-Grant-Write-ACP': 'GrantWriteACP',
+            'X-Amz-Object-Lock-Legal-Hold': 'ObjectLockLegalHoldStatus',
+            'X-Amz-Object-Lock-Mode': 'ObjectLockMode',
+            'X-Amz-Object-Lock-Retain-Until-Date': 'ObjectLockRetainUntilDate',
+            'X-Amz-Request-Payer': 'RequestPayer',
+            'X-Amz-Server-Side-Encryption': 'ServerSideEncryption',
+            'X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id': 'SSEKMSKeyId',
+            'X-Amz-Server-Side-Encryption-Context': 'SSEKMSEncryptionContext',
+            'X-Amz-Server-Side-Encryption-Customer-Algorithm': 'SSECustomerAlgorithm',
+            'X-Amz-Server-Side-Encryption-Customer-Key': 'SSECustomerKey',
+            'X-Amz-Server-Side-Encryption-Customer-Key-Md5': 'SSECustomerKeyMD5',
+            'X-Amz-Storage-Class': 'StorageClass',
+            'X-Amz-Tagging': 'Tagging',
+            'X-Amz-Website-Redirect-Location': 'WebsiteRedirectLocation',
         })
         extra = {}
         for key, value in six.iteritems(headers):