diff --git a/youtube_dl/extractor/zingmp3.py b/youtube_dl/extractor/zingmp3.py
index 0a4f2df55..4eafbf3a0 100644
--- a/youtube_dl/extractor/zingmp3.py
+++ b/youtube_dl/extractor/zingmp3.py
@@ -1,13 +1,9 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-import re
-
 from .common import InfoExtractor
 from ..utils import (
-    ExtractorError,
     int_or_none,
-    update_url_query,
 )