diff --git a/home/default.nix b/home/default.nix
index 39c2855..810cf51 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -37,6 +37,7 @@ in {
         g = "git";
         cat = "bat";
         ip = "ip --color=auto";
+        ns = "nix shell nixpkgs#";
         hmswitch = ''home-manager switch --flake ".#$(hostname -s)"'';
         nrswitch = "nixos-rebuild --use-remote-sudo switch --flake '.#'";
         da = "direnv allow .";
diff --git a/home/vim.nix b/home/vim.nix
index 48113ba..654ade8 100644
--- a/home/vim.nix
+++ b/home/vim.nix
@@ -3,7 +3,6 @@
 {
   pkgs,
   lib,
-  strings,
   ...
 }: {
   home.sessionVariables = lib.mkForce {"EDITOR" = "nvim";};