diff --git a/.antd-tools.config.js b/.antd-tools.config.js
index 97d5728c32..b721859d39 100644
--- a/.antd-tools.config.js
+++ b/.antd-tools.config.js
@@ -22,7 +22,7 @@ function finalizeCompile() {
     fs.readdir(componentsPath, (err, files) => {
       files.forEach(file => {
         if (fs.existsSync(path.join(componentsPath, file, 'style', 'index.less'))) {
-          componentsLessContent += `@import "../${path.join(file, 'style', 'index.less')}";\n`;
+          componentsLessContent += `@import "../${path.posix.join(file, 'style', 'index.less')}";\n`;
         }
       });
       fs.writeFileSync(