diff --git a/youtube_dl/extractor/gamekings.py b/youtube_dl/extractor/gamekings.py
index 6aa657ef4..64715581d 100644
--- a/youtube_dl/extractor/gamekings.py
+++ b/youtube_dl/extractor/gamekings.py
@@ -1,9 +1,6 @@
 import re
 
 from .common import InfoExtractor
-from ..utils import (
-    determine_ext,
-)
 
 
 class GamekingsIE(InfoExtractor):