PEP 3147
diff --git a/Lib/test/test_pkg.py b/Lib/test/test_pkg.py
index 2c19589..a342f7a 100644
--- a/Lib/test/test_pkg.py
+++ b/Lib/test/test_pkg.py
@@ -196,14 +196,14 @@
 
         import t5
         self.assertEqual(fixdir(dir(t5)),
-                         ['__doc__', '__file__', '__name__',
+                         ['__cached__', '__doc__', '__file__', '__name__',
                           '__package__', '__path__', 'foo', 'string', 't5'])
         self.assertEqual(fixdir(dir(t5.foo)),
-                         ['__doc__', '__file__', '__name__', '__package__',
-                          'string'])
+                         ['__cached__', '__doc__', '__file__', '__name__',
+                          '__package__', 'string'])
         self.assertEqual(fixdir(dir(t5.string)),
-                         ['__doc__', '__file__', '__name__','__package__',
-                          'spam'])
+                         ['__cached__', '__doc__', '__file__', '__name__',
+                          '__package__', 'spam'])
 
     def test_6(self):
         hier = [
@@ -218,13 +218,13 @@
 
         import t6
         self.assertEqual(fixdir(dir(t6)),
-                         ['__all__', '__doc__', '__file__',
+                         ['__all__', '__cached__', '__doc__', '__file__',
                           '__name__', '__package__', '__path__'])
         s = """
             import t6
             from t6 import *
             self.assertEqual(fixdir(dir(t6)),
-                             ['__all__', '__doc__', '__file__',
+                             ['__all__', '__cached__', '__doc__', '__file__',
                               '__name__', '__package__', '__path__',
                               'eggs', 'ham', 'spam'])
             self.assertEqual(dir(), ['eggs', 'ham', 'self', 'spam', 't6'])
@@ -252,18 +252,18 @@
         t7, sub, subsub = None, None, None
         import t7 as tas
         self.assertEqual(fixdir(dir(tas)),
-                         ['__doc__', '__file__', '__name__',
+                         ['__cached__', '__doc__', '__file__', '__name__',
                           '__package__', '__path__'])
         self.assertFalse(t7)
         from t7 import sub as subpar
         self.assertEqual(fixdir(dir(subpar)),
-                         ['__doc__', '__file__', '__name__',
+                         ['__cached__', '__doc__', '__file__', '__name__',
                           '__package__', '__path__'])
         self.assertFalse(t7)
         self.assertFalse(sub)
         from t7.sub import subsub as subsubsub
         self.assertEqual(fixdir(dir(subsubsub)),
-                         ['__doc__', '__file__', '__name__',
+                         ['__cached__', '__doc__', '__file__', '__name__',
                          '__package__', '__path__', 'spam'])
         self.assertFalse(t7)
         self.assertFalse(sub)