diff --git a/resources/views/modules/todo/research-tasks.phtml b/resources/views/modules/todo/research-tasks.phtml
index edc67ce863..07b9615d9b 100644
--- a/resources/views/modules/todo/research-tasks.phtml
+++ b/resources/views/modules/todo/research-tasks.phtml
@@ -26,13 +26,13 @@ use Illuminate\Support\Collection;
 >
     <thead>
         <tr>
-            <th class="d-none d-md-table-cell wt-side-block-optional">
+            <th class="w-50 d-none d-md-table-cell wt-side-block-optional">
                 <?= I18N::translate('Date') ?>
             </th>
-            <th>
+            <th class="w-50">
                 <?= I18N::translate('Record') ?>
             </th>
-            <th class="d-none d-md-table-cell wt-side-block-optional">
+            <th class="w-50 d-none d-md-table-cell wt-side-block-optional">
                 <?= I18N::translate('Username') ?>
             </th>
             <th class="w-50">