diff --git a/notes/18.2 删除链表中重复的结点.md b/notes/18.2 删除排序链表中重复的结点.md
similarity index 95%
rename from notes/18.2 删除链表中重复的结点.md
rename to notes/18.2 删除排序链表中重复的结点.md
index 555a0754..ddb3f1c6 100644
--- a/notes/18.2 删除链表中重复的结点.md	
+++ b/notes/18.2 删除排序链表中重复的结点.md	
@@ -1,4 +1,4 @@
-# 18.2 删除链表中重复的结点
+# 18.2 删除排序链表中重复的结点
 
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