diff --git a/problems/0102.二叉树的层序遍历.md b/problems/0102.二叉树的层序遍历.md
index 39160911..45f7ee69 100644
--- a/problems/0102.二叉树的层序遍历.md
+++ b/problems/0102.二叉树的层序遍历.md
@@ -93,10 +93,10 @@ class Solution:
         if not root:
             return []
 
-        quene = [root]
+        queue = [root]
         out_list = []
 
-        while quene:
+        while queue:
             length = len(queue)  
             in_list = []
             for _ in range(length):