diff --git a/src/v2/guide/components.md b/src/v2/guide/components.md
index e7a487df5d..0b4c34e6e7 100644
--- a/src/v2/guide/components.md
+++ b/src/v2/guide/components.md
@@ -508,7 +508,7 @@ Vue.component('button-counter', {
       this.counter += 1
       this.$emit('increment')
     }
-  },
+  }
 })
 new Vue({
   el: '#counter-event-example',