diff --git a/rpitx.py b/rpitx.py
index 8672a210..fee5501a 100644
--- a/rpitx.py
+++ b/rpitx.py
@@ -4,7 +4,7 @@ import RPi.GPIO as GPIO
 import subprocess
 import time
 #import os
-import system
+import sys
 from picamera import PiCamera
 from os import system