diff --git a/js/utils.js b/js/utils.js
index 6b034ef..a15d5a4 100644
--- a/js/utils.js
+++ b/js/utils.js
@@ -78,21 +78,21 @@ export class Quality {
      */
     static buildGUI = (defaultValue) => {
         const res = {
-            Low: false,
-            Medium: false,
             Ultra: false,
+            Medium: false,
+            Low: false,
         };
 
         // Update the default value to true
         switch (defaultValue) {
-            case this.low:
-                res.Low = true;
+            case this.ultra:
+                res.Ultra = true;
                 break;
             case this.medium:
                 res.Medium = true;
                 break;
-            case this.ultra:
-                res.Ultra = true;
+            case this.low:
+                res.Low = true;
                 break;
         }
 
@@ -117,14 +117,14 @@ export class Quality {
 
         // Update the quality
         switch (quality) {
-            case "Low":
-                fnQuality(this.low);
+            case "Ultra":
+                fnQuality(this.ultra);
                 break;
             case "Medium":
                 fnQuality(this.medium);
                 break;
-            case "Ultra":
-                fnQuality(this.ultra);
+            case "Low":
+                fnQuality(this.low);
                 break;
         }
     };