diff --git a/quixote/demo/altdemo.py b/quixote/demo/altdemo.py
index c0332c0..1ee62af 100644
--- a/quixote/demo/altdemo.py
+++ b/quixote/demo/altdemo.py
@@ -1,5 +1,4 @@
-+#!/usr/bin/env python3
-+
+#!/usr/bin/env python3
 """An alternative Quixote demo.  This version is contained in a single module
 and does not use PTL.  The easiest way to run this demo is to use the
 simple HTTP server included with Quixote.  For example: