diff --git a/js/gamepad.js b/js/gamepad.js
index 07255bf..5c78b7b 100644
--- a/js/gamepad.js
+++ b/js/gamepad.js
@@ -360,7 +360,7 @@ class Gamepad {
             return;
         }
 
-        if ('undefined' === typeof zoomLevel) {
+        if ('undefined' === typeof gamepadColor) {
             // no color was specified, load the next one in list
             this.activeGamepadColorIndex++;
             if (this.activeGamepadColorIndex > this.activeGamepadIdentifier.colors.length - 1) {