diff --git a/packages/@vuepress/core/lib/client/components/Content.js b/packages/@vuepress/core/lib/client/components/Content.js
index 12d7096810..3acd9013f2 100644
--- a/packages/@vuepress/core/lib/client/components/Content.js
+++ b/packages/@vuepress/core/lib/client/components/Content.js
@@ -13,8 +13,7 @@ export default {
     const pageKey = this.pageKey || this.$parent.$page.key
     const pageComponent = getPageAsyncComponent(pageKey)
     if (pageComponent) {
-      Vue.component(pageKey, pageComponent)
-      return h(pageKey)
+      return h(pageComponent)
     }
     return h('')
   }