diff --git a/1000-hours/.vitepress/config.mts b/1000-hours/.vitepress/config.mts
index 759fc889..7fb4f717 100644
--- a/1000-hours/.vitepress/config.mts
+++ b/1000-hours/.vitepress/config.mts
@@ -695,6 +695,10 @@ export default withMermaid(
       ],
     },
 
+    sitemap: {
+      hostname: 'https://1000h.org'
+    },
+
     markdown: {
       // https://vitepress.dev/reference/markdown
       math: true,