diff --git a/index.html b/index.html
index babb48a..cd3edb2 100644
--- a/index.html
+++ b/index.html
@@ -574,6 +574,7 @@ let tracks = [];
 let currentIndex = -1;
 let selectedIndices = new Set();
 let anchorTrack = null;
+let pendingNextIndex = -1;
 let dragIndices = null;
 let dirHandle = null;
 const addFolderBtn = document.getElementById('addFolderBtn');