diff --git a/scripts/build/migration-styles.js b/scripts/build/migration-styles.js
index 87cc796dab2..321d2b20b3b 100644
--- a/scripts/build/migration-styles.js
+++ b/scripts/build/migration-styles.js
@@ -8,5 +8,5 @@ fs.mkdirsSync(targetPath);
 fs.copySync(path.resolve(sourcePath, `style`), path.resolve(targetPath, `style`));
 fs.copySync(path.resolve(sourcePath, `ng-zorro-antd.css`), path.resolve(targetPath, `ng-zorro-antd.css`));
 fs.copySync(path.resolve(sourcePath, `ng-zorro-antd.min.css`), path.resolve(targetPath, `ng-zorro-antd.min.css`));
-fs.outputFileSync(path.resolve(targetPath, `ng-zorro-antd.less`), `@import "../style/index.less";
+fs.outputFileSync(path.resolve(targetPath, `ng-zorro-antd.less`), `@import "../style/entry.less";
 @import "../components.less";`);