diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index e5f8136fc..55693e97a 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -217,6 +217,8 @@ class InfoExtractor(object):
                     fields. This depends on a particular extractor.
     channel_id:     Id of the channel.
     channel_url:    Full URL to a channel webpage.
+    channel_verified: If the channel is verified (e.g. has checkmark badge on
+                      YouTube)
     location:       Physical location where the video was filmed.
     subtitles:      The available subtitles as a dictionary in the format
                     {tag: subformats}. "tag" is usually a language code, and