diff --git a/app/Template/board/table_column.php b/app/Template/board/table_column.php
index 19e8466fa..61db6394d 100644
--- a/app/Template/board/table_column.php
+++ b/app/Template/board/table_column.php
@@ -14,7 +14,7 @@
         </div>
 
         <!-- column in expanded mode -->
-        <div class="board-column-expanded-header">
+        <div class="board-column-expanded board-column-expanded-header">
             <?php if (! $not_editable && $this->projectRole->canCreateTaskInColumn($column['project_id'], $column['id'])): ?>
                 <?= $this->task->getNewBoardTaskButton($swimlane, $column) ?>
             <?php endif ?>
diff --git a/app/Template/board/table_column_first.php b/app/Template/board/table_column_first.php
index 6a2e1e8ae..a6e2bf5ec 100644
--- a/app/Template/board/table_column_first.php
+++ b/app/Template/board/table_column_first.php
@@ -7,7 +7,7 @@
         </div>
 
         <!-- column in expanded mode -->
-        <div class="board-column-expanded-header">
+        <div class="board-column-expanded board-column-expanded-header">
             <span class="board-column-title">
             </span>