diff --git a/pyPS4Controller/controller.py b/pyPS4Controller/controller.py
index 370637b..450d463 100644
--- a/pyPS4Controller/controller.py
+++ b/pyPS4Controller/controller.py
@@ -1,7 +1,7 @@
 import os
 import struct
 import time
-
+from sys import exit
 
 class Actions:
     """