diff --git a/youtube_dl/extractor/noco.py b/youtube_dl/extractor/noco.py
index 5674ee2a4..664dc81d4 100644
--- a/youtube_dl/extractor/noco.py
+++ b/youtube_dl/extractor/noco.py
@@ -17,7 +17,6 @@ from ..utils import (
     int_or_none,
     float_or_none,
     parse_iso8601,
-    unified_strdate,
 )