diff --git a/index.html b/index.html
index ed73868..7c30477 100644
--- a/index.html
+++ b/index.html
@@ -1191,12 +1191,10 @@ function renderTracks() {
         renderTracks();
         return;
       }
-      if (!selectedIndices.has(realIdx)) {
-        selectedIndices.clear();
-        selectedIndices.add(realIdx);
-        anchorTrack = t;
-        renderTracks();
-      }
+      selectedIndices.clear();
+      selectedIndices.add(realIdx);
+      anchorTrack = t;
+      renderTracks();
     });
     div.addEventListener('dblclick', () => {
       if (realIdx === currentIndex) {