diff --git a/src/test/java/cracking/the/code/interview/chapter4/BinaryTreeTest.java b/src/test/java/cracking/the/code/interview/chapter4/BinaryTreeTest.java
index 8771c7a..90e4750 100644
--- a/src/test/java/cracking/the/code/interview/chapter4/BinaryTreeTest.java
+++ b/src/test/java/cracking/the/code/interview/chapter4/BinaryTreeTest.java
@@ -21,7 +21,7 @@ public void test() {
         binaryTree.inOrderTraversal(root);
 
         var v = binaryTree.search(root, 8);
-        System.out.println(v.value + " Found.");
+//        System.out.println(v.value + " Found.");
     }
 
 }