diff --git a/python/terminal_emulator.py b/python/terminal_emulator.py
index 2ef4941..3e34609 100755
--- a/python/terminal_emulator.py
+++ b/python/terminal_emulator.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 """ @package docstring