diff --git a/tools/umount-vault b/tools/umount-vault
index dff9aedb..677f26bb 100755
--- a/tools/umount-vault
+++ b/tools/umount-vault
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 VERACRYPT="veracrypt"