diff --git a/tests/unit/test_patched.py b/tests/unit/test_patched.py
index 8d396539..249292b4 100644
--- a/tests/unit/test_patched.py
+++ b/tests/unit/test_patched.py
@@ -2,7 +2,7 @@ from __future__ import absolute_import
 
 import pytest
 
-from notpip.index import PackageFinder
+from notpip._internal.index import PackageFinder
 
 
 get_extras_links_scenarios = {