diff --git a/public/phaser-harkat/phaser-udemy/assets/sounds/audio.mp3 b/public/phaser-harkat/phaser-udemy/assets/sounds/audio.mp3
new file mode 100644
index 0000000000000000000000000000000000000000..554006c32cd35394418f5606eb21b6ab0024b40f
Binary files /dev/null and b/public/phaser-harkat/phaser-udemy/assets/sounds/audio.mp3 differ
diff --git a/public/phaser-harkat/phaser-udemy/state3.js b/public/phaser-harkat/phaser-udemy/state3.js
index 8883aa3260b08589f4bb810a59e61954578e57b1..8f21d791de9aaff6a63635234327962e5a857be1 100644
--- a/public/phaser-harkat/phaser-udemy/state3.js
+++ b/public/phaser-harkat/phaser-udemy/state3.js
@@ -5,7 +5,7 @@ demo.state3.prototype = {
         game.load.image('button2', 'assets/sprites/rakenus_apustus.jpg');
         game.load.image('button3', 'assets/sprites/täräntänkö.jpg');
         
-        game.load.audio('pops', 'assets/sounds/audio.wav');
+        game.load.audio('pops', 'assets/sounds/audio.mp3');
     },
     create: function(){
         game.stage.backgroundColor = '#32f532';