diff --git a/src/allmydata/test/python3_tests.py b/src/allmydata/test/python3_tests.py
index fb4422e17..9326caa51 100644
--- a/src/allmydata/test/python3_tests.py
+++ b/src/allmydata/test/python3_tests.py
@@ -14,8 +14,6 @@ from future.utils import PY2
 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  # noqa: F401
 
-import warnings
-
 from twisted.python.reflect import (
     namedModule,
 )