diff --git a/script/tf-coverity/common-def.sh b/script/tf-coverity/common-def.sh
index 746e9bc..ea54d18 100644
--- a/script/tf-coverity/common-def.sh
+++ b/script/tf-coverity/common-def.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright (c) 2019, Arm Limited. All rights reserved.
 #