diff --git a/src/solution/Solution.java b/src/solution/Solution.java
index 49abce7..7b1817e 100644
--- a/src/solution/Solution.java
+++ b/src/solution/Solution.java
@@ -148,4 +148,8 @@ public class Solution {
         }
         return strs[0];
     }
+
+    public static ListNode mergeTwoLists(ListNode list1, ListNode list2) {
+
+    }
 }