diff --git a/README.md b/README.md
index 241f546..00227c8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,21 @@
 # nix-config
 
+# setup
+```bash
+git clone https://git.lorenzzz.dev/lorenzhohermuth/nix-config.git && cd nix-config
+
+nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager
+nix-channel --update
+
+nix-shell '<home-manager>' -A install
+```
+
 # rebuild nixos
 ```bash
-sudo nixos-rebuild switch -I nixos-config=./configuration.nix
+sudo nixos-rebuild switch --flake .
+```
+
+# rebuild home-manager
+```bash
+home-manager switch --flake .
 ```