diff --git a/docs/tutorials/ad-hoc-simulation/digital-twin-simulation/awsim-tutorial.md b/docs/tutorials/ad-hoc-simulation/digital-twin-simulation/awsim-tutorial.md
index 1b9939a4dc0..e91f74a46c3 100644
--- a/docs/tutorials/ad-hoc-simulation/digital-twin-simulation/awsim-tutorial.md
+++ b/docs/tutorials/ad-hoc-simulation/digital-twin-simulation/awsim-tutorial.md
@@ -1,5 +1,3 @@
 # AWSIM simulator
 
-!!! note
-
-    Open-source release of the AWSIM is coming on the week of the 10th of October. The instruction will updated with detailed description of usage with Autoware after the project is open-source.
+AWSIM is a simulator for Autoware development and testing. To get started, please follow the official [instruction](https://tier4.github.io/AWSIM/GettingStarted/QuickStartDemo/) provided by TIER IV.