diff --git a/book.json b/book.json
index 8a3cc51..4edbbee 100644
--- a/book.json
+++ b/book.json
@@ -90,7 +90,7 @@
       ]
     },
     "sitemap": {
-      "hostname": "https://ccna.xfoss.com/"
+      "hostname": "https://ccna60d.xfoss.com/"
     }
   }
 }