diff --git a/docs/getting-started.md b/docs/getting-started.md
index 3857718..5550e62 100644
--- a/docs/getting-started.md
+++ b/docs/getting-started.md
@@ -53,7 +53,7 @@ You can add your custom host id and port to the function in order to run the app
 # 4.Generate Dashboards.
 In order to Initialize the dash application, you need to pass both the dataframes along with target_column_name and target_column_type.
 ```python
-build(ref_data, cur_data, "target_column_name", "target_column_type", host[optional], port[optional])
+build(ref_data, cur_data, "target_column_name", "target_column_type", datetime_column_name[optional], host[optional], port[optional])
 ```
 Once you run the above cell you'll get to see the following output.