diff --git a/src/machine_learning/nearest_neighbour/CrossValidation.java b/src/machine_learning/nearest_neighbour/CrossValidation.java
index 8087217..c801b8e 100644
--- a/src/machine_learning/nearest_neighbour/CrossValidation.java
+++ b/src/machine_learning/nearest_neighbour/CrossValidation.java
@@ -1,7 +1,6 @@
 package machine_learning.nearest_neighbour;
 
 import machine_learning.DataClass;
-import machine_learning.MachineLearning;
 import machine_learning.Vector;
 
 import java.util.*;