diff --git a/provision/nixos/hosts/bulwark/configuration.nix b/provision/nixos/hosts/bulwark/configuration.nix
index 1b6711d8..26994e8d 100644
--- a/provision/nixos/hosts/bulwark/configuration.nix
+++ b/provision/nixos/hosts/bulwark/configuration.nix
@@ -54,7 +54,6 @@
   users.users.${user} = {
     isNormalUser = true;
     extraGroups = [ "wheel" "docker" ]; # Enable ‘sudo’ for the user.
-    shell = pkgs.zsh;
   };
 
   # List packages installed in system profile.