diff --git a/docs/07-bootstrapping-etcd.md b/docs/07-bootstrapping-etcd.md
index a9ad937..c8b8fb1 100644
--- a/docs/07-bootstrapping-etcd.md
+++ b/docs/07-bootstrapping-etcd.md
@@ -102,7 +102,7 @@ EOF
   sudo systemctl start etcd
 }
 ```
-
+> Run the command in `controller-0`, if facing any error try it in `controller-1` and then try with `controller-0`
 > Remember to run the above commands on each controller node: `controller-0`, `controller-1`, and `controller-2`.
 
 ## Verification