diff --git a/test/scripts/setsid_wrapper.sh b/test/scripts/setsid_wrapper.sh
index 030c3b0..550c7b9 100755
--- a/test/scripts/setsid_wrapper.sh
+++ b/test/scripts/setsid_wrapper.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 cmd=$1
 force_foreground=$2