diff --git a/templates/layouts/partials/helpers/treeview.jet.html b/templates/layouts/partials/helpers/treeview.jet.html
index 83022fa4..65d587f4 100644
--- a/templates/layouts/partials/helpers/treeview.jet.html
+++ b/templates/layouts/partials/helpers/treeview.jet.html
@@ -4,13 +4,13 @@
     {{ folderId := treeviewData.IdentifierChain+"_"+index }}
     <tr class="tr-filelist tr-folder" style="--nest-level: {{ treeviewData.NestLevel }}">
         <td><label for="contents_{{folderId}}">{{folder.FolderName}}</label></td>
-        <td>{{ fileSize(folder.TotalSize, T) }}</td>
+        <td>{{ fileSize(folder.TotalSize(), T) }}</td>
     </tr>
     <tr>
         <td colspan="2">
         <input id="contents_{{folderId}}" type="checkbox" class="filelist-checkbox">
         <table class="table-filelist">
-        {{ yield make_treeview(treeviewData=makeTreeViewData(folder, treeviewData.NestLevel, folderId)) }}
+        {{ yield make_treeview(treeviewData=makeTreeViewData(folder, treeviewData.NestLevel+1, folderId)) }}
         </table>
         </td>
     </tr>