diff --git a/home/lukas/shell.nix b/home/lukas/shell.nix
index ffdbc27..541e508 100644
--- a/home/lukas/shell.nix
+++ b/home/lukas/shell.nix
@@ -32,6 +32,7 @@
 
       diff = "delta --paging=always";                   # quick standalone diff
 
+      update = "sudo nixos-rebuild switch --flake /etc/nixos/#segfault-machine";
     };
 
   };