diff --git a/astro/public/scripts/sound.js b/astro/public/scripts/sound.js
index 88a2c8d..ca8b749 100644
--- a/astro/public/scripts/sound.js
+++ b/astro/public/scripts/sound.js
@@ -1,11 +1,11 @@
 // Sound effects
 function PlaySound(soundobj) {
-    var thissound = document.getElementById(soundobj);
+    const thissound = document.getElementById(soundobj);
     thissound.play();
   }
   
   function StopSound(soundobj) {
-    var thissound = document.getElementById(soundobj);
+    const thissound = document.getElementById(soundobj);
     thissound.pause();
     thissound.currentTime = 0;
   }