diff --git a/youtube_dl/extractor/bilibili.py b/youtube_dl/extractor/bilibili.py
index 1faae6f65..5eec78a7e 100644
--- a/youtube_dl/extractor/bilibili.py
+++ b/youtube_dl/extractor/bilibili.py
@@ -154,8 +154,8 @@ class BiliBiliIE(InfoExtractor):
                 default=None
             ) or compat_parse_qs(self._search_regex(
                 [r'EmbedPlayer\([^)]+,\s*"([^"]+)"\)',
-                r'EmbedPlayer\([^)]+,\s*\\"([^"]+)\\"\)',
-                r'<iframe[^>]+src="https://secure\.bilibili\.com/secure,([^"]+)"'],
+                 r'EmbedPlayer\([^)]+,\s*\\"([^"]+)\\"\)',
+                 r'<iframe[^>]+src="https://secure\.bilibili\.com/secure,([^"]+)"'],
                 webpage, 'player parameters'))['cid'][0]
         else:
             if 'no_bangumi_tip' not in smuggled_data: