diff --git a/Main.java b/Main.java
index dc88fe7..20bba67 100644
--- a/Main.java
+++ b/Main.java
@@ -25,5 +25,8 @@ public static void main(String[] args) {
    private static int add(int a, int b) {
        return a + b;
    }
+   private static int minus(int a, int b) {
+       return a - b;
+   }
 }