diff --git a/weed/s3api/s3api_objects_list_handlers.go b/weed/s3api/s3api_objects_list_handlers.go
index 9203c56f3..0a1f1a56c 100644
--- a/weed/s3api/s3api_objects_list_handlers.go
+++ b/weed/s3api/s3api_objects_list_handlers.go
@@ -159,7 +159,7 @@ func (s3a *S3ApiServer) listFilerEntries(bucket, originalPrefix string, maxKeys
 			Marker:         marker,
 			NextMarker:     lastEntryName,
 			MaxKeys:        maxKeys,
-			Delimiter:      "/",
+			Delimiter:      delimiter,
 			IsTruncated:    isTruncated,
 			Contents:       contents,
 			CommonPrefixes: commonPrefixes,