diff --git a/book.json b/book.json
new file mode 100644
index 00000000..4fd34af7
--- /dev/null
+++ b/book.json
@@ -0,0 +1,8 @@
+{
+    "plugins": ["sitemap"],
+    "pluginsConfig": {
+        "sitemap": {
+            "hostname": "https://docs.dify.ai/"
+        }
+    }
+}
\ No newline at end of file