diff --git a/download_from_google_storage b/download_from_google_storage
index 74e1e83f93..d6285f59d1 100755
--- a/download_from_google_storage
+++ b/download_from_google_storage
@@ -5,4 +5,4 @@
 
 base_dir=$(dirname "$0")
 
-PYTHONDONTWRITEBYTECODE=1 exec python "$base_dir/download_from_google_storage.py" "$@"
+PYTHONDONTWRITEBYTECODE=1 exec python3 "$base_dir/download_from_google_storage.py" "$@"
diff --git a/download_from_google_storage.py b/download_from_google_storage.py
index 50b34b8f53..632b661d2d 100755
--- a/download_from_google_storage.py
+++ b/download_from_google_storage.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.