diff --git a/problems/0235.二叉搜索树的最近公共祖先.md b/problems/0235.二叉搜索树的最近公共祖先.md
index b691a45a..2a11f9f4 100644
--- a/problems/0235.二叉搜索树的最近公共祖先.md
+++ b/problems/0235.二叉搜索树的最近公共祖先.md
@@ -298,7 +298,7 @@ class Solution:
         return self.traversal(root, p, q)
 ```
 
-迭代法（版本二）精简
+递归法（版本二）精简
 ```python
 class Solution:
     def lowestCommonAncestor(self, root, p, q):