diff --git a/RULES.md b/RULES.md
index e0a4e8b..6868551 100644
--- a/RULES.md
+++ b/RULES.md
@@ -131,6 +131,7 @@ Dump in rules that I come across - could be anything, specific or general.
 13. AI wil work in isolated environments that give them safe, parallel workspaces.  Never work on production environments. 
 14. Feed AI agents currated context that provides the right info without overwhelming them.
 15. Repos might contain contradictory information.  AI agents will flag that and ask before proceeding to get clarification.
+16. Build components cheap so they can be thrown away when a better one comes along.  
 
 # Dev. Vs Production