diff --git a/youtube_dl/extractor/chilloutzone.py b/youtube_dl/extractor/chilloutzone.py
index 39e9d962f..e9903c613 100644
--- a/youtube_dl/extractor/chilloutzone.py
+++ b/youtube_dl/extractor/chilloutzone.py
@@ -5,7 +5,10 @@ import base64
 import json
 
 from .common import InfoExtractor
-from ..utils import clean_html
+from ..utils import (
+    clean_html,
+    ExtractorError
+)
 
 
 class ChilloutzoneIE(InfoExtractor):