diff --git a/content/Hacks/liminalOS-docs.md b/content/Hacks/liminalOS-docs.md
index ad43db3..310e88b 100644
--- a/content/Hacks/liminalOS-docs.md
+++ b/content/Hacks/liminalOS-docs.md
@@ -99,7 +99,14 @@ nix flake init -t github:youwen5/liminalOS
 ```
 
 Make sure you read the comments and edit the desired options before
-`nixos-rebuild`! At the very least, you should set your hostname and username.
+`nixos-rebuild`!
+
+> [!IMPORTANT]
+> You should at the very least set the hostname, username of your account, and
+> most importantly include the `hardware-configuration.nix` file generated at
+> `/etc/nixos` in the same directory as `configuration.nix`! If you don't have
+> this file anymore, run `nixos-generate-config` to recreate it at
+> `/etc/nixos`.
 
 ## Full liminalOS module options