diff --git a/releng/org.eclipse.rse.build/bootstrap.sh b/releng/org.eclipse.rse.build/bootstrap.sh
index 3877573a795..21adfbfa533 100644
--- a/releng/org.eclipse.rse.build/bootstrap.sh
+++ b/releng/org.eclipse.rse.build/bootstrap.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 #*******************************************************************************
 # Copyright (c) 2005, 2006 IBM Corporation and others.
 # All rights reserved. This program and the accompanying materials