diff --git a/yt_dlp/extractor/smotrim.py b/yt_dlp/extractor/smotrim.py
index e2f3b5bb9..76262c55d 100644
--- a/yt_dlp/extractor/smotrim.py
+++ b/yt_dlp/extractor/smotrim.py
@@ -116,5 +116,5 @@ def _real_extract(self, url):
             'thumbnail': json_info['data']['playlist']['medialist'][0]['pictures']['16:9'],
             'formats': formats,
             'subtitles': subtitles,
-            "is_live": json_info['data']['playlist']['type'] == 'live',
+            'is_live': json_info['data']['playlist']['type'] == 'live',
         }