diff --git a/youtube_dl/extractor/safari.py b/youtube_dl/extractor/safari.py
index 2cc665122..1c55ac2e1 100644
--- a/youtube_dl/extractor/safari.py
+++ b/youtube_dl/extractor/safari.py
@@ -193,6 +193,9 @@ class SafariApiIE(SafariBaseIE):
         part = self._download_json(
             url, '%s/%s' % (mobj.group('course_id'), mobj.group('part')),
             'Downloading part JSON')
+        part['web_url'] = part['asset_base_url'].replace('library/view',
+                                                         'videos') +\
+            part['videoclips'][0]['reference_id'] + '/'
         return self.url_result(part['web_url'], SafariIE.ie_key())