diff --git a/Module 1/cmd_line.py b/Module 1/cmd_line.py
index c02ea2a..c85371c 100644
--- a/Module 1/cmd_line.py	
+++ b/Module 1/cmd_line.py	
@@ -1,4 +1,4 @@
-#!/usr/bin/Python3
+#!/usr/bin/python3
 import sys
 def main():
   #Objective: Print cmd line arguments 1 at a time