diff --git a/packages/server/src/startup.ts b/packages/server/src/startup.ts
index f9b5974eb2..abe931f503 100644
--- a/packages/server/src/startup.ts
+++ b/packages/server/src/startup.ts
@@ -38,6 +38,7 @@ async function initRoutes(app: Koa) {
 
   // api routes
   app.use(api.router.routes())
+  app.use(api.router.allowedMethods())
 }
 
 async function initPro() {