diff --git a/largest/src/main.rs b/largest/src/main.rs
index 7aa6a3b..cacad98 100644
--- a/largest/src/main.rs
+++ b/largest/src/main.rs
@@ -1,7 +1,7 @@
-fn largest<T: PartialOrd + Copy>(list: &[T]) -> T {
-    let mut largest = list[0];
+fn largest<T: PartialOrd>(list: &[T]) -> &T {
+    let mut largest = &list[0];
 
-    for &item in list {
+    for item in list {
         if item > largest {
             largest = item;
         }