diff --git a/software/script/chameleon_cli_main.py b/software/script/chameleon_cli_main.py
index 5212ac2..5106423 100755
--- a/software/script/chameleon_cli_main.py
+++ b/software/script/chameleon_cli_main.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 import argparse
 import os
 import platform
@@ -13,8 +14,6 @@ import os
 import prompt_toolkit
 from prompt_toolkit.formatted_text import ANSI
 
-if os.name == 'posix':
-   import readline
 
 ULTRA = r"""
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