diff --git a/README.md b/README.md
index 7c6ee3f1..7a4adcba 100644
--- a/README.md
+++ b/README.md
@@ -64,3 +64,6 @@ If it is your first contribution, you can also check [this first contribution tu
 You can find first good issues (if any 🙂) [here][first-good-issue-url]. You may find other packages to contribute to at the [control-toolbox organization](https://github.com/control-toolbox).
 
 If you want to ask a question, feel free to start a discussion [here](https://github.com/orgs/control-toolbox/discussions). This forum is for general discussion about this repository and the [control-toolbox organization](https://github.com/control-toolbox).
+
+>[!NOTE]
+> If you want to add an application or a package to the control-toolbox ecosystem, please follow this [set up tutorial](https://github.com/control-toolbox/CTApp.jl/discussions/9).