diff --git a/scripts/him.sh b/scripts/him.sh
index e348297..c5d27f8 100755
--- a/scripts/him.sh
+++ b/scripts/him.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 bin="himalaya"
 
diff --git a/scripts/slugify.ts b/scripts/slugify.ts
old mode 100644
new mode 100755
index 1da7e3a..5fc6514
--- a/scripts/slugify.ts
+++ b/scripts/slugify.ts
@@ -1,3 +1,8 @@
+#!/usr/bin/env nix-shell
+/*
+#!nix-shell -i "deno run" -p deno
+*/
+
 import { slugify } from "https://deno.land/x/slugify/mod.ts";
 
 for (const sourceFileName of Deno.args) {