diff --git a/docs/index-ref.json b/docs/index-ref.json
new file mode 100644
index 00000000..7eac0f2e
--- /dev/null
+++ b/docs/index-ref.json
@@ -0,0 +1,3 @@
+{
+  "appref": "d6fc6eb59e04d0ca10927383d80f36d5ecd91d3d"
+}