diff --git a/CNC-setup.md b/CNC-setup.md
index 6696383..ee98ac4 100644
--- a/CNC-setup.md
+++ b/CNC-setup.md
@@ -4,6 +4,14 @@ While testing, sometimes it's nice to try it in a more 'real' environment (or yo
 
 Make sure you have a unique, self-generated keypair. You can do that by following [this](Keypairs).
 
+## Pass port && ip back to cmake
+
+This step can be combined with the compilation after you generated your keypair. Just set the `LAIKA_CNC_IP` and `LAIKA_CNC_PORT` configs in cmake, like so:
+
+```sh
+cmake -B build -DLAKA_CNC_IP=127.0.0.1 -DLAIKA_CNC_PORT=13337
+````
+
 ## Make shell keypair
 
 This keypair is unique per 'admin' user. [Generate another keypair](Keypairs) and update shell.ini && server.ini