diff --git a/demo.html b/demo.html
deleted file mode 100644
index dcbb03ef1..000000000
--- a/demo.html
+++ /dev/null
@@ -1,34 +0,0 @@
-
-
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-
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-
-
-
-
-
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-
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\ No newline at end of file
diff --git a/server.js b/server.js
index 8bce8676a..dd4840982 100644
--- a/server.js
+++ b/server.js
@@ -9,5 +9,5 @@ const port = 3000;
app.use(express.static("./"));
app.listen(port, function() {
console.log("server start");
- open('http://localhost:' + port + '/demo.html');
+ open('http://localhost:' + port + '/docs/index.html');
});