diff --git a/src/Reader.java b/src/Reader.java
index 832403103f1ee2be941b0b297b80d08b04146c6f..e67dee00c7e578724fd71d589ba137b5b2912459 100644
--- a/src/Reader.java
+++ b/src/Reader.java
@@ -17,8 +17,8 @@ public class Reader {
         List<Item> items = new ArrayList<>();
         double weight,value;
         while(scanner.hasNext()){
-            value = scanner.nextDouble();
             weight = scanner.nextDouble();
+            value = scanner.nextDouble();
             items.add(new Item(weight,value));
         }
         return new Instance(bound,items);