diff --git a/downloadMap.sh b/downloadMap.sh
index e499104..8a25723 100755
--- a/downloadMap.sh
+++ b/downloadMap.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #This script downloads the OSM data by hitting the Overpass API
 
 #Set default bounding box