diff --git a/deployment-script.sh b/deployment-script.sh
old mode 100644
new mode 100755
index bd78367..8b4a76b
--- a/deployment-script.sh
+++ b/deployment-script.sh
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 cp html_resources/index_template.html index.html
 
 function genlinks {