diff --git a/gallery_dl/extractor/mangafox.py b/gallery_dl/extractor/mangafox.py
index 38eefa12..7ed92e54 100644
--- a/gallery_dl/extractor/mangafox.py
+++ b/gallery_dl/extractor/mangafox.py
@@ -55,7 +55,6 @@ class MangafoxChapterExtractor(ChapterExtractor):
         while True:
             url, pos = text.extract(page, '<img src="', '"')
             yield url, None
-            _  , pos = text.extract(page, '<img src="', '"', pos)
             url, pos = text.extract(page, '<img src="', '"', pos)
             yield url, None