diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index e932bec..e5da187 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -59,6 +59,8 @@
         assert start == PAGESIZE
         assert end == PAGESIZE + 6
         
+    m.close()
+    os.unlink("foo")
     print ' Test passed'
 
 test_both()