diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py
index cd58c9a..0f3df7f 100644
--- a/Lib/test/test_tarfile.py
+++ b/Lib/test/test_tarfile.py
@@ -221,7 +221,8 @@
 
     def setUp(self):
         name = tarname(self.comp)
-        self.tar = tarfile.open(name, mode=self.mode, fileobj=file(name))
+        self.tar = tarfile.open(name, mode=self.mode,
+                                fileobj=open(name, "rb"))
 
 class ReadAsteriskTest(ReadTest):