diff --git a/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java b/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java
index 21e96df..5898962 100644
--- a/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java
+++ b/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java
@@ -1,6 +1,6 @@
 package com.ravi.cal.RaviCalculator;
 
-public class Calculator {
+public lass Calculator {
 
 	public long first;
 	public long second;