diff --git a/pyad2/util.py b/pyad2/util.py
index 60ba88a..9b7f72c 100644
--- a/pyad2/util.py
+++ b/pyad2/util.py
@@ -6,7 +6,6 @@ Provides utility classes for the AD2 devices.
 
 import ad2
 import time
-import traceback
 import threading
 
 class NoDeviceError(Exception):