diff --git a/mainboard.html b/mainboard.html
index 95f7597..0ccf120 100644
--- a/mainboard.html
+++ b/mainboard.html
@@ -248,7 +248,7 @@ body {
     <button id="musicBtn" class="music-btn">🔇</button>
   </div>
   <audio id="bgMusic" loop>
-    <source src="music_background.mp3" type="audio/mpeg">
+    <source src="music/music_background.mp3" type="audio/mpeg">
   </audio>
 
   <div class="container">