diff --git a/test/testcpp.py b/test/testcpp.py
index 2e98edd..7134244 100644
--- a/test/testcpp.py
+++ b/test/testcpp.py
@@ -1,7 +1,7 @@
 from unittest import TestCase, main
 
 from multiprocessing import Process, Queue
-from six.moves.queue import Empty
+from queue import Empty
 
 import sys