diff --git a/README.md b/README.md
new file mode 100644
index 0000000..556b14e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# My NixOS Config
+
+## MUST DO:
+Run the following before trying this config:
+```sudo nix-channel --add https://nixos.org/channels/nixos-unstable nixos-unstable```
diff --git a/configuration.nix b/configuration.nix
index c9ede9b..5596e8a 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -7,6 +7,7 @@
       ./apps.nix
       ./dev.nix
       ./mounts.nix
+      ./unstable.nix
     ];
 
   # Bootloader.
diff --git a/unstable.nix b/unstable.nix
new file mode 100644
index 0000000..00312b2
--- /dev/null
+++ b/unstable.nix
@@ -0,0 +1,9 @@
+{ config, pkgs, ...}:
+let
+  baseconfig = { allowUnfree = true; };
+  unstable = import <nixos-unstable> { config = baseconfig; };
+in {
+  environment.systemPackages = with pkgs; [
+    unstable.ghostty
+  ];
+}