diff --git a/tests/test-commandserver.t b/tests/test-commandserver.t
--- a/tests/test-commandserver.t
+++ b/tests/test-commandserver.t
@@ -411,7 +411,7 @@
   ...     # load _phasecache._phaserevs and _phasesets
   ...     runcommand(server, ['log', '-qr', 'draft()'])
   ...     # create draft commits by another process
-  ...     for i in xrange(5, 7):
+  ...     for i in range(5, 7):
   ...         f = open('a', 'ab')
   ...         f.seek(0, os.SEEK_END)
   ...         f.write('a\n')