diff --git a/src/components/SiderMenu/SiderMenu.js b/src/components/SiderMenu/SiderMenu.js
index f9abebcd..088a3690 100644
--- a/src/components/SiderMenu/SiderMenu.js
+++ b/src/components/SiderMenu/SiderMenu.js
@@ -132,8 +132,9 @@ export default class SiderMenu extends PureComponent {
           >
             {childrenItems}
           </SubMenu>
-        )
+        );
       }
+      return null;
     } else {
       return (
         <Menu.Item key={item.path}>{this.getMenuItemPath(item)}</Menu.Item>