diff --git a/nixos/doc/manual/installation/installing-from-other-distro.xml b/nixos/doc/manual/installation/installing-from-other-distro.xml
index 8ed45899fd7f..45d68f8787f1 100644
--- a/nixos/doc/manual/installation/installing-from-other-distro.xml
+++ b/nixos/doc/manual/installation/installing-from-other-distro.xml
@@ -89,7 +89,7 @@ nixpkgs https://nixos.org/channels/nixpkgs-unstable
NixOS partition. They are installed by default on NixOS, but you don't have
NixOS yet..
-$ nix-env -iE "_: with import <nixpkgs/nixos> { configuration = {}; }; with config.system.build; [ nixos-generate-config nixos-install nixos-enter manual.manpages ]"
+$ nix-env -f '<nixpkgs/nixos>' --arg configuration {} -iA config.system.build.{nixos-generate-config,nixos-install,nixos-enter,manual.manpages}