diff --git a/ia-upload-stream b/ia-upload-stream
index d6b01b6..a91d6d2 100755
--- a/ia-upload-stream
+++ b/ia-upload-stream
@@ -225,6 +225,7 @@ def upload(item, filename, metadata, *, iaConfigFile = None, partSize = 100*1024
 	headers = {'Authorization': f'LOW {access}:{secret}'}
 	metadataHeaders = metadata_to_headers(metadata)
 	initialHeaders = {**headers, 'x-amz-auto-make-bucket': '1', **metadataHeaders}
+	extraHeaders = {'x-archive-queue-derive': '1' if queueDerive else '0', 'x-archive-keep-old-version': '1' if keepOldVersion else '0'}
 
 	# Always read the first part
 	data, size, contentMd5 = get_part(f, partSize, progress)
@@ -232,7 +233,7 @@ def upload(item, filename, metadata, *, iaConfigFile = None, partSize = 100*1024
 	# If the file is only a single part anyway, use the normal PUT API instead of multipart because IA can process that *much* faster.
 	if uploadId is None and parts is None and complete and size < partSize:
 		logger.info(f'Uploading in one piece ({size} bytes)')
-		partNumber, eTag = upload_one(url, None, 0, data, contentMd5, size, initialHeaders, progress, tries, partTimeout)
+		partNumber, eTag = upload_one(url, None, 0, data, contentMd5, size, {**initialHeaders, **extraHeaders}, progress, tries, partTimeout)
 		logger.info(f'Upload OK, ETag: {eTag}')
 		logger.info('Done!')
 		return
@@ -297,7 +298,6 @@ def upload(item, filename, metadata, *, iaConfigFile = None, partSize = 100*1024
 	# FUCKING FIGHT ME!
 	completeData = '<CompleteMultipartUpload>' + ''.join(f'<Part><PartNumber>{partNumber}</PartNumber><ETag>{etag}</ETag></Part>' for partNumber, etag in parts) + '</CompleteMultipartUpload>'
 	completeData = completeData.encode('utf-8')
-	extraHeaders = {'x-archive-queue-derive': '1' if queueDerive else '0', 'x-archive-keep-old-version': '1' if keepOldVersion else '0'}
 	for attempt in range(1, tries + 1):
 		if attempt > 1:
 			logger.info('Retrying completion request')