diff --git a/youtube_dl/extractor/wat.py b/youtube_dl/extractor/wat.py
index 76744215f..6462d2e81 100644
--- a/youtube_dl/extractor/wat.py
+++ b/youtube_dl/extractor/wat.py
@@ -7,7 +7,6 @@ import hashlib
 
 from .common import InfoExtractor
 from ..utils import (
-    ExtractorError,
     unified_strdate,
 )