diff --git a/aimodel/src/encoderonly_test_rainfall.py b/aimodel/src/encoderonly_test_rainfall.py
old mode 100644
new mode 100755
index da6a579..ad1811d
--- a/aimodel/src/encoderonly_test_rainfall.py
+++ b/aimodel/src/encoderonly_test_rainfall.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from loguru import logger
 
 import os