diff --git a/app.json b/app.json
new file mode 100644
index 0000000..9d7a7a1
--- /dev/null
+++ b/app.json
@@ -0,0 +1,7 @@
+{
+    "scripts": {
+        "dokku": {
+            "postdeploy": "curl https://www.google.com/ping?sitemap=https://christine.website/sitemap.xml"
+        }
+    }
+}