diff --git a/check_framemd5.sh b/check_framemd5.sh
index 28709d0..b6a2c44 100644
--- a/check_framemd5.sh
+++ b/check_framemd5.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
   SCRIPT=$(basename $0)
  VERSION='2016-07-10'
   AUTHOR='Kieran O\'Leary, Reto Kromer'