diff --git a/src/index.ts b/src/index.ts
index c7fd46c..173cb05 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,5 +14,5 @@ import Vue from 'vue';
 import App from './App';
 
 let app = new Vue({
-  render: h => h(App),
+  render: (h) => h(App),
 }).$mount('#app');