diff --git a/AndroidCalculator/Base.lproj/Main.storyboard b/AndroidCalculator/Base.lproj/Main.storyboard
index 3f3d991..5e12480 100644
--- a/AndroidCalculator/Base.lproj/Main.storyboard
+++ b/AndroidCalculator/Base.lproj/Main.storyboard
@@ -246,7 +246,7 @@
                     </view>
                     <connections>
                         <outlet property="borderView" destination="srp-dc-mcA" id="ETm-Yj-q7C"/>
-                        <outlet property="formulaLabel" destination="hBk-3O-ze9" id="dZb-Wh-Z9j"/>
+                        <outlet property="processLabel" destination="hBk-3O-ze9" id="dZb-Wh-Z9j"/>
                         <outlet property="resultLabel" destination="HLr-pN-Kn5" id="xna-3f-s3J"/>
                         <outletCollection property="numberButtons" destination="iKJ-gm-pgJ" collectionClass="NSMutableArray" id="pku-qD-GzX"/>
                         <outletCollection property="numberButtons" destination="nAR-KS-hdA" collectionClass="NSMutableArray" id="BPw-Wl-WA0"/>
diff --git a/AndroidCalculator/Calculator.swift b/AndroidCalculator/Calculator.swift
index 540befe..9656303 100644
--- a/AndroidCalculator/Calculator.swift
+++ b/AndroidCalculator/Calculator.swift
@@ -9,14 +9,14 @@
 import Foundation
 
 class Calculator {
-  var formula = ""
+  var process = ""
   var result = ""
   
   func click(_ text: String) {
     if text == "AC" {
-      formula = ""
+      process = ""
     } else {
-      formula += text
+      process += text
     }
   }
 }
diff --git a/AndroidCalculator/ViewController.swift b/AndroidCalculator/ViewController.swift
index 3c6fb05..be6d7bc 100644
--- a/AndroidCalculator/ViewController.swift
+++ b/AndroidCalculator/ViewController.swift
@@ -11,7 +11,7 @@ import UIKit
 class ViewController: UIViewController {
 
   @IBOutlet weak var borderView: UIView!
-  @IBOutlet weak var formulaLabel: UILabel!
+  @IBOutlet weak var processLabel: UILabel!
   @IBOutlet weak var resultLabel: UILabel!
   @IBOutlet var numberButtons: [UIButton]!
   
@@ -23,7 +23,7 @@ class ViewController: UIViewController {
   }
   
   func updateView() {
-    formulaLabel.text = calculator.formula
+    processLabel.text = calculator.process
     resultLabel.text = calculator.result
   }