diff --git a/lib/core/renderer.js b/lib/core/renderer.js
index a84238ab23..5332371f21 100644
--- a/lib/core/renderer.js
+++ b/lib/core/renderer.js
@@ -449,7 +449,7 @@ const parseTemplate = templateStr =>
     interpolate: /{{([\s\S]+?)}}/g
   })
 
-const resourceMap = [
+export const resourceMap = [
   {
     key: 'clientManifest',
     fileName: 'vue-ssr-client-manifest.json',