diff --git a/2025/astro.config.mjs b/2025/astro.config.mjs
index cb9dd38d..86d547ef 100644
--- a/2025/astro.config.mjs
+++ b/2025/astro.config.mjs
@@ -8,6 +8,7 @@ import Macros from 'unplugin-macros/vite';
 
 // https://astro.build/config
 export default defineConfig({
+	site: 'https://vimconf.org/',
 	base: '/2025',
 
 	vite: {