diff --git a/components/mention/demo/avatar.md b/components/mention/demo/avatar.md
index ff61e524ea..01f64d4822 100644
--- a/components/mention/demo/avatar.md
+++ b/components/mention/demo/avatar.md
@@ -45,7 +45,7 @@ class CustomNavMention extends React.Component {
         <Avatar
           src={suggestion.icon}
           size="small"
-          style={{ width: 14, height: 14, marginRight: 8, top: 2, position: 'relative' }}
+          style={{ width: 14, height: 14, marginRight: 8, top: -1, position: 'relative' }}
         />
         {suggestion.name} - {suggestion.type}
       </Nav>