diff --git a/js/xpconnect/tests/unit/test_bug811343.js b/js/xpconnect/tests/unit/test_bug811343.js
new file mode 100644
index 000000000000..3da49395bc78
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug811343.js
@@ -0,0 +1,8 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ 
+function run_test() {
+    var p = new Proxy(Object.create(null), {});
+    var g = Components.utils.getGlobalForObject(p);
+}