diff --git a/README.md b/README.md
index 915cfa2..e27ab15 100644
--- a/README.md
+++ b/README.md
@@ -11,5 +11,6 @@ sudo nixos-rebuild switch --flake /etc/nixos#lxc"
 ## Flakes
 
 ```shell
-sudo nixos-rebuild switch --flake git+https://gitea.john-stream.com/john/lxc-bootstrap#lxc --no-write-lock-file
+sudo nix-channel --update && \
+nix-shell -p git --run "sudo nixos-rebuild switch --flake git+https://gitea.john-stream.com/john/lxc-bootstrap#lxc --no-write-lock-file"
 ```
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