diff --git a/CLAUDE.md b/CLAUDE.md
index 7706fdc..83bc249 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -4,6 +4,11 @@
 > It replaces the "Instructions" panel from the claude.ai Project.
 > Keep it updated as the project evolves.
 
+!!! IMPORTANT !!!
+- Always update CHANGELOG.md whenever you modified the code, and pushed to git!!
+- IF controller feature changed (new/modify/remove) always update the relevant part of controller/README.md with the architectural change!!
+
+
 ## Project overview
 
 Creating a business (Felhom) for home-server deployment for Hungarian customers. This repository