diff --git a/frontend/src/index.html.ejs b/frontend/src/index.html.ejs
index c5e79d2e89..34fe2fb0c0 100644
--- a/frontend/src/index.html.ejs
+++ b/frontend/src/index.html.ejs
@@ -55,7 +55,7 @@
id="appMode"
rel="stylesheet"
type="text/css"
- href="/css/antd.dark.min.css"
+ rel="preload"
/>
@@ -64,13 +64,7 @@