diff --git a/BinaryTree.java b/BinaryTree.java
index 2ea8ee0..3ce546d 100644
--- a/BinaryTree.java
+++ b/BinaryTree.java
@@ -18,7 +18,7 @@ private class Node {
 	}
 
 	Node root = null;
-
+	//constructor
 	BT() {
 		this.root = takeInput(root, false);
 	}