diff --git a/misc/wasm/go_js_wasm_exec b/misc/wasm/go_js_wasm_exec
index fcbd0e4..db4d2cb 100755
--- a/misc/wasm/go_js_wasm_exec
+++ b/misc/wasm/go_js_wasm_exec
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Copyright 2018 The Go Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.