diff --git a/src/main/java/com/testrepo/AppMath.java b/src/main/java/com/testrepo/AppMath.java
index e12b47c..e6e4f55 100644
--- a/src/main/java/com/testrepo/AppMath.java
+++ b/src/main/java/com/testrepo/AppMath.java
@@ -17,7 +17,7 @@ public int multiply(int a, int b) {
     }
 
     public int sumTwice(int a, int b) {
-        return a - b - b;
+        return a + b + b;
     }
 
     public int subtractTwice(int a, int b) {