diff --git a/pages/run.php b/pages/run.php
index 226c9c9..194ee8b 100644
--- a/pages/run.php
+++ b/pages/run.php
@@ -671,7 +671,7 @@
                                                 continue;
                                         ?>
 
-                                        <td class="<?= $strCellClass; ?>"><?= $r[$col]; ?></td>
+                                        <td class="<?= $strCellClass; ?>" data-column-name="<?= $col; ?>"><?= $r[$col]; ?></td>
 
                                         <?php
                                             $strNextCellClass = "";