diff --git a/.antd-tools.config.js b/.antd-tools.config.js
index e5f3f34030..247ce167ba 100644
--- a/.antd-tools.config.js
+++ b/.antd-tools.config.js
@@ -160,7 +160,7 @@ module.exports = {
           cloneFile.contents = Buffer.from(
             [
               // Inject variable
-              '@root-entry-name: default',
+              '@root-entry-name: default;',
               // Point to origin file
               "@import './index';",
             ].join('\n\n'),