diff --git a/docs/tutorials/hitl.rst b/docs/tutorials/hitl.rst
index 3b00ae29..6d31ae55 100644
--- a/docs/tutorials/hitl.rst
+++ b/docs/tutorials/hitl.rst
@@ -107,7 +107,7 @@ You will use SQLite for the storage backend in this tutorial. Ensure that the fo
 Execution of the HITL optimization script
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Use this command to launch Optuna Dashboard in a separate process.
+Run a python script below which you copied from `main.py <https://github.com/optuna/optuna-dashboard/blob/main/examples/hitl/main.py>`_
 
 .. code-block:: console
 
@@ -116,6 +116,8 @@ Use this command to launch Optuna Dashboard in a separate process.
 Launching Optuna Dashboard
 ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Run this command to launch Optuna Dashboard in a separate process.
+
 .. code-block:: console
 
     $ optuna-dashboard sqlite:///db.sqlite3 --artifact-dir ./artifact