diff --git a/Readme.org b/Readme.org
index 4a9f6a8..09d9a04 100644
--- a/Readme.org
+++ b/Readme.org
@@ -1,5 +1,10 @@
 #+title: Readme
 
+* Machine selection
+=home-manager= automatically searches for =user= or =user@hostname= config in the flake, so specify one of those or you will have to manually specify them:
+=home-manager switch --flake .#user@hostname=
+
+* Manual symlinks
 [[file:laptop-nix.conf]] was manually symlinked to file:/etc/nix/nix.conf
 and [[file:flake.nix]] was symlinked to file:~/.config/home-manager/flake.nix