diff --git a/youtube_dl/extractor/iqiyi.py b/youtube_dl/extractor/iqiyi.py
index c17e1fde4..840cc9a4d 100644
--- a/youtube_dl/extractor/iqiyi.py
+++ b/youtube_dl/extractor/iqiyi.py
@@ -207,7 +207,7 @@ class IqiyiIE(InfoExtractor):
             self._sort_formats(entries[i]['formats'])
             entries[i].update(
                 {
-                    'id': '_part%d' % (i + 1),
+                    'id': '%s_part%d' % (video_id, i + 1),
                     'title': title,
                 }
             )