diff --git a/src/node/server.ts b/src/node/server.ts
index a4f9e914..1a87f0b7 100644
--- a/src/node/server.ts
+++ b/src/node/server.ts
@@ -10,6 +10,7 @@ export async function createServer(
 
   return createViteServer({
     root,
+    base: config.site.base,
     // logLevel: 'warn',
     plugins: createVitePressPlugin(root, config),
     server: serverOptions