diff --git a/upload_to_google_storage.py b/upload_to_google_storage.py
index 5529db0aa..0d8b28843 100755
--- a/upload_to_google_storage.py
+++ b/upload_to_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.