diff --git a/src/main.rs b/src/main.rs
index 7bca39f..d7dcb08 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,7 +2,12 @@ fn main() {
     
 }
 
+struct Node {
+    elem: i32,
+    next: List,
+}
+
 pub enum List {
     Empty,
-    Elem(i32, Box<List>),
+    More(Box<Node>),
 }
\ No newline at end of file