diff --git a/Cognitive overload/ING.md b/Cognitive overload/ING.md
index 74c1fb6..e3395ac 100644
--- a/Cognitive overload/ING.md	
+++ b/Cognitive overload/ING.md	
@@ -1,2 +1,4 @@
 We cannot do merak migration and do lcm and business changes on all the other api’s. 
 
+No more than 1 complex domain per team
+