diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index b536b7d04..dd02d7251 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -12677,7 +12677,7 @@
           delete g.THREADID;
           QR.link.textContent = 'Start a Thread';
           if (Conf['Index Mode'] === 'catalog') {
-            return $.addClass(doc, 'catalog-mode');
+            return Index.cb.toggleCatalogMode();
           }
         },
         thread: function() {
diff --git a/builds/crx/script.js b/builds/crx/script.js
index 467c6017e..30e9c9b88 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -12691,7 +12691,7 @@
           delete g.THREADID;
           QR.link.textContent = 'Start a Thread';
           if (Conf['Index Mode'] === 'catalog') {
-            return $.addClass(doc, 'catalog-mode');
+            return Index.cb.toggleCatalogMode();
           }
         },
         thread: function() {
diff --git a/src/General/Navigate.coffee b/src/General/Navigate.coffee
index f16c973d0..410abf5e7 100644
--- a/src/General/Navigate.coffee
+++ b/src/General/Navigate.coffee
@@ -93,7 +93,7 @@ Navigate =
       index: ->
         delete g.THREADID
         QR.link.textContent = 'Start a Thread'
-        $.addClass doc, 'catalog-mode' if Conf['Index Mode'] is 'catalog'
+        Index.cb.toggleCatalogMode() if Conf['Index Mode'] is 'catalog'
 
       thread: ->
         QR.link.textContent = 'Reply to Thread'