diff --git a/README.md b/README.md
index 2d012d0..0d8c94b 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,13 @@
 
 The NixOS configuration for my workstations.
 
+## Add required channel Channel
+```
+nix-channel --add https://channels.nixos.org/nixos-22.11 nixos
+nix-channel --add https://channels.nixos.org/nixos-unstable nixos-unstable
+nix-channel --add https://github.com/NixOS/nixos-hardware/archive/master.tar.gz nixos-hardware
+nix-channel --update -v
+```
 
 ## Usage