diff --git a/CNC-setup.md b/CNC-setup.md
index 5c62868..f1b2c12 100644
--- a/CNC-setup.md
+++ b/CNC-setup.md
@@ -7,6 +7,7 @@ Generate a keypair using the `./bin/genKey` binary. Just run it like:
 ```sh
 $ ./bin/genKey
 ```
+> Make sure you've previously [compiled the project](Compiling)
 
 These keypairs will then need to be passed back to cmake, you'll need to re-build the whole target using these keys. This looks something like: