diff --git a/web/assets/js/main.js b/web/assets/js/main.js
index 846ae5b..f12ca61 100644
--- a/web/assets/js/main.js
+++ b/web/assets/js/main.js
@@ -9,8 +9,8 @@ const overlay_content = overlay.children[1].firstChild;
 const overlay_label = overlay.children[1].lastChild;
 
 const g_tbody = document.getElementsByTagName('tbody')[0];
-const g_first_row = g_tbody.firstChild;
-const g_last_row = g_tbody.lastChild;
+let g_first_row = g_tbody.firstChild;
+let g_last_row = g_tbody.lastChild;
 const g_back_row = document.getElementsByTagName("tr")[1];
 
 let g_scale = 1;
@@ -184,6 +184,8 @@ thead_name.addEventListener('click', e => {
 		const b_name = b.children[0].textContent.toLowerCase();
 		return a_name < b_name ? -1 : a_name > b_name ? 1 : 0;
 	}, null, null, thead_name, [thead_date, thead_size]);
+	g_first_row = g_tbody.firstChild;
+	g_last_row = g_tbody.lastChild;
 });
 
 thead_date.classList.toggle("clickable");
@@ -194,6 +196,8 @@ thead_date.addEventListener('click', e => {
 		const b_date = new Date(b.children[1].textContent.slice(0, -4));
 		return a_date - b_date;
 	}, null, null, thead_date, [thead_name, thead_size]);
+	g_first_row = g_tbody.firstChild;
+	g_last_row = g_tbody.lastChild;
 });
 
 
@@ -217,6 +221,8 @@ thead_size.addEventListener('click', e => {
 	e => e.children[2].textContent == "DIR",
 	e => e.children[2].textContent != "DIR",
 	thead_size, [thead_name, thead_date]);
+	g_first_row = g_tbody.firstChild;
+	g_last_row = g_tbody.lastChild;
 });
 
 function sortTable(compareFn, filterFn, filterNegFn, target, other) {