diff --git a/Provider.php b/Provider.php
index 7b5c478..ff4b9f4 100644
--- a/Provider.php
+++ b/Provider.php
@@ -103,7 +103,7 @@ protected function getUserByToken($token)
                 'Authorization' => 'Bearer '.$token,
             ],
             RequestOptions::QUERY => [
-                'fields' => 'open_id,union_id,display_name,avatar_large_url',
+                'fields' => 'open_id,union_id,display_name,avatar_large_url,username',
             ],
         ]);
 
@@ -119,6 +119,7 @@ protected function mapUserToObject($user)
 
         return (new User())->setRaw($user)->map([
             'id'       => $user['open_id'],
+            'nickname' => $user['username'] ?? null,
             'union_id' => $user['union_id'] ?? null,
             'name'     => $user['display_name'],
             'avatar'   => $user['avatar_large_url'],
diff --git a/README.md b/README.md
index 7b65cf8..14ed512 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ return Socialite::driver('tiktok')->redirect();
 # Returned User Fields
 
 - id
+- username
 - union_id
 - name
 - avatar