diff --git a/download_dataset.sh b/download_dataset.sh
index 9ae52f8..105c18d 100644
--- a/download_dataset.sh
+++ b/download_dataset.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 kaggle datasets download -d sohier/crime-in-baltimore
 unzip crime-in-baltimore.zip