diff --git a/some_code_file.py b/some_code_file.py
old mode 100644
new mode 100755
index a7cd58c..1a623bb
--- a/some_code_file.py
+++ b/some_code_file.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 value = 3
 
 def print_5():