diff --git a/index_gen.sh b/index_gen.sh
index d988a793..e37d6e4e 100755
--- a/index_gen.sh
+++ b/index_gen.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 function get_folders {
     local INDECES=()