diff --git a/src/you_get/extractors/youku.py b/src/you_get/extractors/youku.py
index ab1fa09b..0e9abadb 100644
--- a/src/you_get/extractors/youku.py
+++ b/src/you_get/extractors/youku.py
@@ -45,8 +45,12 @@ class Youku(VideoExtractor):
     stream_types = [
         {'id': 'mp4hd3v2', 'alias-of': 'hd3'},
         {'id': 'hd3',    'container': 'flv', 'video_profile': '1080P'},
+        {'id': 'mp4hd3', 'alias-of': 'hd3'},
+        {'id': 'hd3',    'container': 'flv', 'video_profile': '1080P'},
         {'id': 'mp4hd2v2', 'alias-of': 'hd2'},
         {'id': 'hd2',    'container': 'flv', 'video_profile': '超清'},
+        {'id': 'mp4hd2', 'alias-of': 'hd2'},
+        {'id': 'hd2',    'container': 'flv', 'video_profile': '超清'},
         {'id': 'mp4hd',  'alias-of': 'mp4'},
         {'id': 'mp4',    'container': 'mp4', 'video_profile': '高清'},
         {'id': 'flvhd',  'container': 'flv', 'video_profile': '标清'},