diff --git a/Java-Approvals/src/main/java/com/gildedrose/GildedRose.java b/Java-Approvals/src/main/java/com/gildedrose/GildedRose.java
index 6a3078f1..3583b0d0 100644
--- a/Java-Approvals/src/main/java/com/gildedrose/GildedRose.java
+++ b/Java-Approvals/src/main/java/com/gildedrose/GildedRose.java
@@ -1,9 +1,10 @@
 package com.gildedrose;
 
 class GildedRose {
-    private static String AGED_BRIE = "Aged Brie";
-    private static String BACKSTAGE_PASSES = "Backstage passes to a TAFKAL80ETC concert";
-    private static String SULFURAS = "Sulfuras, Hand of Ragnaros";
+    private final static String AGED_BRIE = "Aged Brie";
+    private final static String BACKSTAGE_PASSES = "Backstage passes to a TAFKAL80ETC concert";
+    private final static String SULFURAS = "Sulfuras, Hand of Ragnaros";
+
     Item[] items;
 
     public GildedRose(Item[] items) {
@@ -13,14 +14,14 @@ class GildedRose {
     public void updateQuality() {
         for (int i = 0; i < items.length; i++) {
             if (items[i].name.equals(AGED_BRIE)) {
-                incrementQualityByOne(i);
+                increaseQualityByOne(i);
             } else if (items[i].name.equals(BACKSTAGE_PASSES)) {
                 if (items[i].sellIn < 6) {
                     increaseQualityByThree(i);
                 } else if (items[i].sellIn < 11) {
                     increaseQualityByTwo(i);
                 } else {
-                    incrementQualityByOne(i);
+                    increaseQualityByOne(i);
                 }
             } else {
                 decreaseQualityByOne(i);
@@ -32,7 +33,7 @@ class GildedRose {
 
             if (items[i].sellIn < 0) {
                 if (items[i].name.equals(AGED_BRIE)) {
-                    incrementQualityByOne(i);
+                    increaseQualityByOne(i);
                 } else {
                     if (items[i].name.equals(BACKSTAGE_PASSES)) {
                         items[i].quality = 0;
@@ -46,12 +47,12 @@ class GildedRose {
 
     private void increaseQualityByThree(int i) {
         increaseQualityByTwo(i);
-        incrementQualityByOne(i);
+        increaseQualityByOne(i);
     }
 
     private void increaseQualityByTwo(int i) {
-        incrementQualityByOne(i);
-        incrementQualityByOne(i);
+        increaseQualityByOne(i);
+        increaseQualityByOne(i);
     }
 
     private void decreaseQualityByOne(int i) {
@@ -62,7 +63,7 @@ class GildedRose {
         }
     }
 
-    private void incrementQualityByOne(int i) {
+    private void increaseQualityByOne(int i) {
         if (items[i].quality < 50) {
             items[i].quality = items[i].quality + 1;
         }