diff --git a/src/zip_files.sh b/src/zip_files.sh
index 1422a6c659..920c1019d2 100755
--- a/src/zip_files.sh
+++ b/src/zip_files.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Copyright 2019 The Bazel Authors. All rights reserved.
 #

diff --git a/src/package-bazel.sh b/src/package-bazel.sh
index 56e94db400..2c614af6c2 100755
--- a/src/package-bazel.sh
+++ b/src/package-bazel.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright 2015 The Bazel Authors. All rights reserved.
 #