diff --git a/tests/tests/test_brainmapper/test_transform_widget.py b/tests/tests/test_brainmapper/test_transform_widget.py
index 89643e6..dd57506 100644
--- a/tests/tests/test_brainmapper/test_transform_widget.py
+++ b/tests/tests/test_brainmapper/test_transform_widget.py
@@ -102,6 +102,11 @@
 )
 
 
+@pytest.fixture
+def sample_dataframe():
+    return pd.DataFrame({"column1": [1, 2, 3], "column2": ["a", "b", "c"]})
+
+
 @pytest.fixture
 def random_json_path(tmp_path):
     json_path = tmp_path / "random_json.json"
@@ -123,7 +128,7 @@ def mock_display_info(mocker):
     )
 
 
-@pytest.fixture
+@pytest.fixture(scope="function")
 def transformation_widget_with_transformed_points(
     transformation_widget_with_data,
 ):
@@ -415,11 +420,6 @@ def test_analysis(transformation_widget_with_transformed_points):
     )
 
 
-@pytest.fixture
-def sample_dataframe():
-    return pd.DataFrame({"column1": [1, 2, 3], "column2": ["a", "b", "c"]})
-
-
 def test_save_df_to_csv(
     mocker,
     transformation_widget_with_transformed_points,