diff --git a/src/main/java/com/ossez/lang/tutorial/models/ListNode.java b/src/main/java/com/ossez/lang/tutorial/models/ListNode.java
new file mode 100644
index 0000000000..d4fffc8cd5
--- /dev/null
+++ b/src/main/java/com/ossez/lang/tutorial/models/ListNode.java
@@ -0,0 +1,16 @@
+package com.ossez.lang.tutorial.models;
+
+/**
+ * 
+ * @author YuCheng
+ *
+ */
+public class ListNode {
+	public  int val;
+	public  ListNode next;
+
+	public ListNode(int x) {
+		val = x;
+		next = null;
+	}
+}