diff --git a/CodingBlocks Training/Day17/QueueUsingStackEnqueueEfficient.java b/CodingBlocks Training/Day17/QueueUsingStackEnqueueEfficient.java
index 60af9b9..ebb4db2 100644
--- a/CodingBlocks Training/Day17/QueueUsingStackEnqueueEfficient.java	
+++ b/CodingBlocks Training/Day17/QueueUsingStackEnqueueEfficient.java	
@@ -62,7 +62,7 @@ public void display() throws Exception {
 		reverseStack(primaryStack, secStack, 0);
 	}
 
-	public void reverseStack(DynamicStack s1, DynamicStack s2, int id) throws Exception {
+	private void reverseStack(DynamicStack s1, DynamicStack s2, int id) throws Exception {
 		if (s1.isEmpty()) {
 			return;
 		}