diff --git a/heartrate.py b/heartrate.py
index 4f66a72..ae52c50 100644
--- a/heartrate.py
+++ b/heartrate.py
@@ -1,3 +1,5 @@
+##IMPORTANT##
+#This python scripts needs access to AWS CLI credentials and boto3 must be installed on the machine running the script.#
 import json
 import random
 import datetime