diff --git a/machines/extremophile/configuration.nix b/machines/extremophile/configuration.nix
index 96dbde4..8819807 100644
--- a/machines/extremophile/configuration.nix
+++ b/machines/extremophile/configuration.nix
@@ -3,6 +3,8 @@
 {
   # Setup system configuration
   nathan = { config = { isDesktop = true; }; };
+  # Configure the login shell
+  users.users."nathan".shell = pkgs.fish;
   # Setup home manager
   home-manager.users.nathan = import ./home.nix;
   # Configure nix build