diff --git a/build-toolchain.bash b/build-toolchain.bash
index 6466243d22..e23ad67406 100755
--- a/build-toolchain.bash
+++ b/build-toolchain.bash
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #   Copyright 2014 Wolfgang Thaller.
 #
 #   This file is part of Retro68.