diff --git a/tests/test_client.py b/tests/test_client.py
index 7456aca..6816b41 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -6,7 +6,7 @@ import nilmdb.client
 from nilmdb.utils.printf import *
 from nilmdb.utils import timestamper
 from nilmdb.client import ClientError, ServerError
-from nilmdb.utils import datetime_tz
+import datetime_tz
 
 from nose.plugins.skip import SkipTest
 from nose.tools import *