diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index f7bfa9f88..981ca62c0 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -1140,7 +1140,7 @@ def _real_extract(self, url):
         mobj = re.search(r'(?s)id="eow-date.*?>(.*?)</span>', video_webpage)
         if mobj is None:
             mobj = re.search(
-                r'(?s)id="watch-uploader-info".*?>.*?Published on (.*?)</strong>',
+                r'(?s)id="watch-uploader-info".*?>.*?(?:Published|Uploaded) on (.*?)</strong>',
                 video_webpage)
         if mobj is not None:
             upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split())