diff --git a/tests/calculator_test.php b/tests/calculator_test.php
index 73cbbf1..8a6384a 100644
--- a/tests/calculator_test.php
+++ b/tests/calculator_test.php
@@ -8,7 +8,7 @@ class CalculatorTest extends PHPUnit_Framework_TestCase{
   public function testAdd(){
       $calc = new Calculator();
       $sum = $calc->add(array(2,3,4,5));
-      $this->assertEquals(15, $sum); //check if 2+3+4+5 is equal to 14
+      $this->assertEquals(14, $sum); //check if 2+3+4+5 is equal to 14
   }
 
   //test if the subtract() method in our calculator class
@@ -19,6 +19,7 @@ public function testSubtract(){
       $difference = $calc->subtract(5,2);
       $this->assertEquals(3, $difference); //check if 5 - 2 is equal to 3
   }
+  
 
   //test if the multiply() method in our calculator class
   //actually returns the product that