diff --git a/src/tests/test_csv.py b/src/tests/test_csv.py
index 8e59072..8f7951f 100644
--- a/src/tests/test_csv.py
+++ b/src/tests/test_csv.py
@@ -17,7 +17,7 @@ def setUp(self):
         self.config = MagicMock()
         self.store = DAQJobStoreCSV(self.config)
 
-    @patch("daq.store.csv.add_date_to_file_name", return_value="test.csv")
+    @patch("daq.store.csv.modify_file_path", return_value="test.csv")
     @patch("builtins.open", new_callable=mock_open)
     @patch("os.path.exists", return_value=False)
     @patch("pathlib.Path.touch")
@@ -39,7 +39,7 @@ def test_handle_message_new_file(
         file = self.store._open_csv_files["test.csv"]
         self.assertEqual(file.write_queue.qsize(), 3)  # 1 header + 2 rows
 
-    @patch("daq.store.csv.add_date_to_file_name", return_value="test.csv")
+    @patch("daq.store.csv.modify_file_path", return_value="test.csv")
     @patch("builtins.open", new_callable=mock_open)
     @patch("os.path.exists", return_value=True)
     def test_handle_message_existing_file(self, mock_exists, mock_open, mock_add_date):