diff --git a/Readme.md b/Readme.md
index 2803cb93e..48c4fae67 100644
--- a/Readme.md
+++ b/Readme.md
@@ -528,6 +528,7 @@
 [025.Reverse-Nodes-in-k-Group](https://github.com/wisdompeak/LeetCode/tree/master/Linked_List/025.Reverse-Nodes-in-k-Group) (M+)  
 [2074.Reverse-Nodes-in-Even-Length-Groups](https://github.com/wisdompeak/LeetCode/tree/master/Linked_List/2074.Reverse-Nodes-in-Even-Length-Groups) (H-)    
 [143.Reorder-List](https://github.com/wisdompeak/LeetCode/tree/master/Linked_List/143.Reorder-List) (H-)    
+[2046.Sort-Linked-List-Already-Sorted-Using-Absolute-Values](https://github.com/wisdompeak/LeetCode/tree/master/Linked_List/2046.Sort-Linked-List-Already-Sorted-Using-Absolute-Values) (H-)    
 
 #### [Dynamic Programming](https://github.com/wisdompeak/LeetCode/tree/master/Dynamic_Programming)
 [264.Ugly-Number-II](https://github.com/wisdompeak/LeetCode/tree/master/Dynamic_Programming/264.Ugly-Number-II) (H-)