diff --git a/theme/src/node/theme.ts b/theme/src/node/theme.ts
index 09d10813..2e1bbbf7 100644
--- a/theme/src/node/theme.ts
+++ b/theme/src/node/theme.ts
@@ -1,5 +1,5 @@
 import type { Page, Theme } from 'vuepress/core'
-import { fs } from 'vuepress/utils'
+import { fs, path } from 'vuepress/utils'
 import { isPlainObject } from '@vuepress/helper'
 import type { PlumeThemeOptions, PlumeThemePageData } from '../shared/index.js'
 import { getPlugins } from './plugins/index.js'
@@ -52,7 +52,7 @@ export function plumeTheme({
           )
             .filter(file => file.endsWith('.vue'))
             .map(file => [
-              `@theme/${file}`,
+              path.join('@theme', file),
               resolve('client/components', file),
             ]),
         ),