diff --git a/index.html b/index.html
index 30708ab..a2eae80 100644
--- a/index.html
+++ b/index.html
@@ -437,6 +437,7 @@ function onFilterChange() {
 document.getElementById('segmentFilter').addEventListener('change', onFilterChange);
 document.getElementById('channelFilter').addEventListener('change', onFilterChange);
 document.getElementById('periodFilter').addEventListener('change', onFilterChange);
+document.getElementById('dataModeFilter').addEventListener('change', onFilterChange);
 document.getElementById('resetBtn').addEventListener('click', () => {
   currentFilters = { segment: 'all', channel: 'all', period: '7d', dataMode: 'data' };
   document.getElementById('segmentFilter').value = 'all';