diff --git a/src/gen-vdl/v.io/v23/rpc/version/index.js b/src/gen-vdl/v.io/v23/rpc/version/index.js
new file mode 100644
index 0000000..382e068
--- /dev/null
+++ b/src/gen-vdl/v.io/v23/rpc/version/index.js
@@ -0,0 +1,47 @@
+// Copyright 2015 The Vanadium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This file was auto-generated by the vanadium vdl tool.
+var vdl = require('../../../../../vdl');
+var makeError = require('../../../../../verror/make-errors');
+var actions = require('../../../../../verror/actions');
+
+
+
+
+
+
+module.exports = {};
+
+
+
+// Types:
+
+
+
+
+// Consts:
+
+
+
+// Errors:
+
+module.exports.NoCompatibleVersionError = makeError('v.io/v23/rpc/version.NoCompatibleVersion', actions.NO_RETRY, {
+  'en': '{1:}{2:} There were no compatible versions between ({3},{4}) and ({5},{6}).',
+}, [
+  vdl.types.UINT64,
+  vdl.types.UINT64,
+  vdl.types.UINT64,
+  vdl.types.UINT64,
+]);
+
+
+
+
+// Services:
+
+   
+ 
+
+