diff --git a/gradlewAll b/gradlewAll
index 30c2da32e52..c09e9b4a485 100755
--- a/gradlewAll
+++ b/gradlewAll
@@ -1,3 +1,5 @@
+#!/usr/bin/env sh
+
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
 # this work for additional information regarding copyright ownership.