diff --git a/model/zeus.sh b/model/zeus.sh
index 2cb8b12..452205c 100644
--- a/model/zeus.sh
+++ b/model/zeus.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright (c) 2019, Arm Limited. All rights reserved.
 #