diff --git a/sdk/jdks/build-package.sh b/sdk/jdks/build-package.sh
index e8b49ec2e..566f9f051 100755
--- a/sdk/jdks/build-package.sh
+++ b/sdk/jdks/build-package.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 #(c) jMonkeyEngine.com
 #This script creates SFX binaries of the JDK for the specified platform