diff --git a/overlay/overlay.nix b/overlay/overlay.nix
index c1d7dcf..a521117 100644
--- a/overlay/overlay.nix
+++ b/overlay/overlay.nix
@@ -36,7 +36,6 @@ in
     fetchfromgh = super.callPackage ./scripts/nix/fetchfromgh.nix {};
     garbage-collect = super.callPackage ./scripts/nix/garbage-collect.nix {};
     check_updates = super.callPackage ./scripts/nix/check_updates.nix {};
-    nsp = super.callPackage ./scripts/nix/nsp.nix {};
     rebuild = super.callPackage ./scripts/nix/rebuild.nix { inherit host; self = root; };
     chpaper = super.callPackage ./scripts/wm-controls/chpaper.nix {};
     chscheme = super.callPackage ./scripts/wm-controls/chscheme.nix {};
diff --git a/overlay/scripts/nix/nsp.nix b/overlay/scripts/nix/nsp.nix
deleted file mode 100755
index 3483da0..0000000
--- a/overlay/scripts/nix/nsp.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-{ pkgs }:
-pkgs.writeShellApplication {
-  name = "nsp";
-  text = ''
-    trap 'NIX_SHELL=false kitty_theme' exit
-    NIX_SHELL=true command nix-shell -p "$@" --run zsh
-  '';
-}