diff --git a/docs/examples/popover/nested-operation.vue b/docs/examples/popover/nested-operation.vue
index a40bde94c5..6571fe916f 100644
--- a/docs/examples/popover/nested-operation.vue
+++ b/docs/examples/popover/nested-operation.vue
@@ -1,5 +1,5 @@
 <template>
-  <el-popover :visible="visible" placement="top" :width="160">
+  <el-popover :visible="visible" placement="top" :width="180">
     <p>Are you sure to delete this?</p>
     <div style="text-align: right; margin: 0">
       <el-button size="small" text @click="visible = false">cancel</el-button>