diff --git a/configurations_template.sh b/configurations_template.sh
index bf2e3a8..de45af0 100644
--- a/configurations_template.sh
+++ b/configurations_template.sh
@@ -1,4 +1,4 @@
-# Set configurations
+#!/usr/bin/env bash
 
 spark_master_ui = "spark://" + "spark master node public IP" + ":6066"