diff --git a/hal-classifier/v1/en/dist_kn3_HAL_en_v1.py b/hal-classifier/v1/en/dist_kn3_HAL_en_v1.py
index 72d503d..5aa0148 100755
--- a/hal-classifier/v1/en/dist_kn3_HAL_en_v1.py
+++ b/hal-classifier/v1/en/dist_kn3_HAL_en_v1.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/opt/bitnami/python/bin/python3.7
 # -*- coding: utf-8 -*-
 """
 Created on Thu Aug 12 10:19:31 2021