diff --git a/src/allmydata/storage/crawler.py b/src/allmydata/storage/crawler.py
index a06806d17..129659d27 100644
--- a/src/allmydata/storage/crawler.py
+++ b/src/allmydata/storage/crawler.py
@@ -11,7 +11,7 @@ from __future__ import print_function
 
 from future.utils import PY2, PY3
 if PY2:
-    from builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min
+    from builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min  # noqa: F401
 
 import os
 import time