diff --git a/static/music.js b/static/music.js
index 79f099c..731e747 100644
--- a/static/music.js
+++ b/static/music.js
@@ -31,6 +31,7 @@ function addVolume(n) {
   document.addEventListener('mouseup', () => drag = false);
   function setVol(v) {
     return function (e) {
+      if (e) e.preventDefault();
       if (e && e.type === 'keydown' && e.key != 'Enter') return;
       if (e && e.type === 'mouseenter' && (!(e.buttons & 1) || !drag)) return;
       if (e && e.type === 'mousedown') drag = true;