diff --git a/sandbox/public/routes.json b/sandbox/public/routes.json
new file mode 100644
index 000000000..2f6e56a71
--- /dev/null
+++ b/sandbox/public/routes.json
@@ -0,0 +1,9 @@
+{
+  "routes": [
+    {
+      "route": "/*",
+      "serve": "/index.html",
+      "statusCode": 200
+    }
+  ]
+}
\ No newline at end of file