diff --git a/Lib/profile.py b/Lib/profile.py
index d969246..2a96ba8 100755
--- a/Lib/profile.py
+++ b/Lib/profile.py
@@ -609,11 +609,8 @@
     if (len(args) > 0):
         sys.argv[:] = args
         sys.path.insert(0, os.path.dirname(sys.argv[0]))
-        fp = open(sys.argv[0])
-        try:
+        with open(sys.argv[0], 'rb') as fp:
             script = fp.read()
-        finally:
-            fp.close()
         run('exec(%r)' % script, options.outfile, options.sort)
     else:
         parser.print_usage()