diff --git a/src/allmydata/test/test_filenode.py b/src/allmydata/test/test_filenode.py
index 16879d41f..5e3db0557 100644
--- a/src/allmydata/test/test_filenode.py
+++ b/src/allmydata/test/test_filenode.py
@@ -1,9 +1,7 @@
 
 from twisted.trial import unittest
-from twisted.internet import defer
 from allmydata import uri
 from allmydata.immutable import filenode, download
-from allmydata.checker_results import CheckerResults, CheckAndRepairResults
 from allmydata.mutable.node import MutableFileNode
 from allmydata.util import hashutil