diff --git a/demos/betting-behavior-analysis.mdx b/demos/betting-behavior-analysis.mdx
index 56a6334c..2ccf53de 100644
--- a/demos/betting-behavior-analysis.mdx
+++ b/demos/betting-behavior-analysis.mdx
@@ -18,7 +18,7 @@ In this tutorial, you will learn how to analyze users’ betting behaviors by in
 ## Prerequisites
 
 * Ensure that the [PostgreSQL](https://www.postgresql.org/docs/current/app-psql.html) interactive terminal, `psql`, is installed in your environment. For detailed instructions, see [Download PostgreSQL](https://www.postgresql.org/download/).
-* Install and run RisingWave. For detailed instructions on how to quickly get started, see the [Quick start](/get-started/quickstart.mdx) guide.
+* Install and run RisingWave. For detailed instructions on how to quickly get started, see the [Quick start](/get-started/quickstart/) guide.
 * Ensure that a Python environment is set up and install the [psycopg2](https://pypi.org/project/psycopg2/) library. 
 
 ## Step 1: Set up the data source tables