diff --git a/casaos-healthcheck/run.sh b/casaos-healthcheck/run.sh
index 23e0d00..672f474 100644
--- a/casaos-healthcheck/run.sh
+++ b/casaos-healthcheck/run.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Constants
 CONFIG_FILE="/etc/casaos/gateway.ini"