diff --git a/testing/test_pdb.py b/testing/test_pdb.py
index d96c460c3..0f5196751 100644
--- a/testing/test_pdb.py
+++ b/testing/test_pdb.py
@@ -4,7 +4,7 @@ import platform
 import os
 
 import _pytest._code
-from _pytest.debugging import SUPPORTS_BREAKPOINT_BUILTIN, pytestPDB
+from _pytest.debugging import SUPPORTS_BREAKPOINT_BUILTIN
 import pytest