diff --git a/README.md b/README.md
index 359f728..baf2a26 100644
--- a/README.md
+++ b/README.md
@@ -35,13 +35,13 @@ poetry add --dev pytest-csv-params
 
 Simply decorate your test method with `@csv_params` and the following parameters:
 
-| Parameter    | Type                     | Description                                                                                                                            | Example                             |
-|--------------|--------------------------|----------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------|
-| `data_file`  | `str`                    | The CSV file to use, relative or absolute path                                                                                         | `/var/testdata/test1.csv`           |
-| `base_dir`   | `str` (optional)         | Directory to look up relative CSV files (see `data_file`); overrides the command line argument                                         | `join(dirname(__file__), "assets")` |
-| `id_col`     | `str` (optional)         | Column name of the CSV that contains test case IDs                                                                                     | `"ID#"`                             |
-| `dialect`    | `csv.Dialect` (optional) | CSV Dialect definition (see [Python CSV Documentation](https://docs.python.org/3/library/csv.html#dialects-and-formatting-parameters)) | `csv.excel_tab`                     |
-| `data_casts` | `dict` (optional)        | Cast Methods for the CSV Data (see "Data Casting" below)                                                                               | `{ "a": int, "b": float }`          |
+| Parameter    | Type                     | Description                                                                                                                            | Example                              |
+|--------------|--------------------------|----------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------|
+| `data_file`  | `str`                    | The CSV file to use, relative or absolute path                                                                                         | `"/var/testdata/test1.csv"`          |
+| `base_dir`   | `str` (optional)         | Directory to look up relative CSV files (see `data_file`); overrides the command line argument                                         | `join(dirname(__file__), "assets")`  |
+| `id_col`     | `str` (optional)         | Column name of the CSV that contains test case IDs                                                                                     | `"ID#"`                              |
+| `dialect`    | `csv.Dialect` (optional) | CSV Dialect definition (see [Python CSV Documentation](https://docs.python.org/3/library/csv.html#dialects-and-formatting-parameters)) | `csv.excel_tab`                      |
+| `data_casts` | `dict` (optional)        | Cast Methods for the CSV Data (see "Data Casting" below)                                                                               | `{ "a": int, "b": float }`           |
 
 ### CSV File Lookup Order