diff --git a/DEV.md b/DEV.md
index 8da92c7..82ee837 100644
--- a/DEV.md
+++ b/DEV.md
@@ -80,7 +80,7 @@ In your dev env, if you want to create more wallets and accounts, you have 2 opt
 cargo run -p ngcli -- -s 127.0.0.1,14400,<PEER_ID_OF_SERVER> -u <THE_PRIVATE_KEY_OF_THE_USER_YOU_JUST_CREATED> admin add-invitation --notos
 ```
 
-and then open the link after replacing the port number from `14400` to `1421`.
+and then open the link after replacing the port number from `14400` to `1421` (if you are running the front-end in development mode).
 
 -   run a local instance of `ngaccount`. this is useful if you want to test or develop the ngaccount part of the flow..