diff --git a/components/mentions/__tests__/__snapshots__/demo.test.js.snap b/components/mentions/__tests__/__snapshots__/demo.test.js.snap
index e937fed209..fbe6432cb6 100644
--- a/components/mentions/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/mentions/__tests__/__snapshots__/demo.test.js.snap
@@ -47,7 +47,16 @@ exports[`renders ./components/mentions/demo/form.md correctly 1`] = `
     >
       <div
         class="ant-form-item-control-input"
-      />
+      >
+        <div
+          class="ant-mentions"
+        >
+          <textarea
+            id="coders"
+            rows="1"
+          />
+        </div>
+      </div>
     </div>
   </div>
   <div
diff --git a/components/mentions/demo/form.md b/components/mentions/demo/form.md
index d7651197ff..25d110e9e4 100644
--- a/components/mentions/demo/form.md
+++ b/components/mentions/demo/form.md
@@ -56,7 +56,6 @@ const App = () => {
           <Option value="zombieJ">zombieJ</Option>
           <Option value="yesmeck">yesmeck</Option>
         </Mentions>
-        ,
       </Form.Item>
       <Form.Item
         name="bio"