diff --git a/scrapy/trunk/profiling/priorityqueue/test_cases.py b/scrapy/trunk/profiling/priorityqueue/test_cases.py
index 737a638df..4b87f3e0c 100644
--- a/scrapy/trunk/profiling/priorityqueue/test_cases.py
+++ b/scrapy/trunk/profiling/priorityqueue/test_cases.py
@@ -1,6 +1,5 @@
 import sys
 import unittest
-from pq_classes import PriorityQueue1, PriorityQueue2, PriorityQueue3, PriorityQueue4, PriorityQueue5, PriorityQueue6
 from pq_classes import *
 
 # (ITEM, PRIORITY)