diff --git a/python/ray/autoscaler/autoscaler.py b/python/ray/autoscaler/autoscaler.py
index f52a86459..b7170caf0 100644
--- a/python/ray/autoscaler/autoscaler.py
+++ b/python/ray/autoscaler/autoscaler.py
@@ -8,7 +8,7 @@ import json
 import hashlib
 import math
 import os
-import queue
+from six.moves import queue
 import subprocess
 import threading
 import time
diff --git a/python/ray/rllib/bc/bc_evaluator.py b/python/ray/rllib/bc/bc_evaluator.py
index 8499ba1e0..51fa291d6 100644
--- a/python/ray/rllib/bc/bc_evaluator.py
+++ b/python/ray/rllib/bc/bc_evaluator.py
@@ -3,7 +3,7 @@ from __future__ import division
 from __future__ import print_function
 
 import pickle
-import queue
+from six.moves import queue
 
 import ray
 from ray.rllib.bc.experience_dataset import ExperienceDataset
diff --git a/python/ray/tune/util.py b/python/ray/tune/util.py
index 45718916a..27bef5cc1 100644
--- a/python/ray/tune/util.py
+++ b/python/ray/tune/util.py
@@ -3,7 +3,7 @@ from __future__ import division
 from __future__ import print_function
 
 import base64
-import queue
+from six.moves import queue
 import threading
 
 import ray