diff --git a/home.nix b/home.nix
index 23b0fba..23f3848 100644
--- a/home.nix
+++ b/home.nix
@@ -9,6 +9,8 @@
   home.username = "rainy";
   home.homeDirectory = "/home/rainy";
   programs.home-manager.enable = true;
+
+  programs.nix-index.enable = true;
   
   home.packages = [
     pkgs.krita
diff --git a/modules/fish.nix b/modules/fish.nix
index 64f76db..2923587 100644
--- a/modules/fish.nix
+++ b/modules/fish.nix
@@ -7,6 +7,7 @@
       nxr = "cd ~/nix-config && sudo nix flake update && sudo nixos-rebuild switch --upgrade --flake .#";
       nxe = "nano /home/rainy/nix-config/configuration.nix";
       nxh = "nano /home/rainy/nix-config/home.nix";
+      nxt = "cd ~/nix-config && sudo nixos-rebuild test --flake .#";
     };
     interactiveShellInit = ''
       set fish_greeting