diff --git a/search/test/backendnonviewable_test.py b/search/test/backendnonviewable_test.py
index 6c50fb7..5360a93 100644
--- a/search/test/backendnonviewable_test.py
+++ b/search/test/backendnonviewable_test.py
@@ -9,7 +9,10 @@
 from __future__ import absolute_import
 
 import unittest
-import mox
+try:
+  from mox3 import mox
+except ImportError:
+  import mox
 
 from google.appengine.api import memcache
 from google.appengine.ext import testbed
@@ -36,8 +39,7 @@
     self.mr.shard_id = 2
     self.mr.invalidation_timestep = 12345
 
-    self.servlet = backendnonviewable.BackendNonviewable(
-        'req', 'res', services=self.services)
+    self.servlet = backendnonviewable.BackendNonviewable(services=self.services)
 
     self.mox = mox.Mox()
     self.testbed = testbed.Testbed()