diff --git a/letsencrypt/tests/client_test.py b/letsencrypt/tests/client_test.py
index 8be2178b9..4331be59d 100644
--- a/letsencrypt/tests/client_test.py
+++ b/letsencrypt/tests/client_test.py
@@ -422,9 +422,8 @@ class RollbackTest(unittest.TestCase):
     @classmethod
     def _call(cls, checkpoints, side_effect):
         from letsencrypt.client import rollback
-        with mock.patch("letsencrypt.client"
-                        ".display_ops.pick_installer") as mock_pick_installer:
-            mock_pick_installer.side_effect = side_effect
+        with mock.patch("letsencrypt.client.plugin_selection.pick_installer") as mpi
+            mpi.side_effect = side_effect
             rollback(None, checkpoints, {}, mock.MagicMock())
 
     def test_no_problems(self):