Update outside-component-usage.md (#2093)

diff --git a/packages/docs/core-concepts/outside-component-usage.md b/packages/docs/core-concepts/outside-component-usage.md
index f9c3d95ede391d8d803afbda46c2a6d5e5646048..2c4d26c744582353781593c4bf2316012eceadb4 100644 (file)
--- a/packages/docs/core-concepts/outside-component-usage.md
+++ b/packages/docs/core-concepts/outside-component-usage.md
@@ -10,6 +10,7 @@ If you are not doing any SSR (Server Side Rendering), any call of `useStore()` a
 
 ```js
 import { useUserStore } from '@/stores/user'
+import { createPinia } from 'pinia';
 import { createApp } from 'vue'
 import App from './App.vue'