diff --git a/pandas/tests/series/indexing/test_datetime.py b/pandas/tests/series/indexing/test_datetime.py
index cba1444846d0c..a8120ec9c5c58 100644
--- a/pandas/tests/series/indexing/test_datetime.py
+++ b/pandas/tests/series/indexing/test_datetime.py
@@ -425,7 +425,7 @@ def test_datetime_indexing():
 """
 
 
-@pytest.fixture(scope='module')
+@pytest.fixture
 def dups():
     dates = [datetime(2000, 1, 2), datetime(2000, 1, 2),
              datetime(2000, 1, 2), datetime(2000, 1, 3),