diff --git a/examples/use_service_worker/Trunk.toml b/examples/use_service_worker/Trunk.toml
index 241fda5..341a2b1 100644
--- a/examples/use_service_worker/Trunk.toml
+++ b/examples/use_service_worker/Trunk.toml
@@ -4,4 +4,4 @@ public_url = "/demo/"
 [[hooks]]
 stage = "post_build"
 command = "bash"
-command_arguments = ["-c", "./post_build.sh"]
+command_arguments = ["post_build.sh"]
diff --git a/examples/use_service_worker/post_build.sh b/examples/use_service_worker/post_build.sh
index 202a47b..e6ebf5a 100755
--- a/examples/use_service_worker/post_build.sh
+++ b/examples/use_service_worker/post_build.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 appName="use_service_worker"