diff --git a/module/my/view/todo.html.php b/module/my/view/todo.html.php
index 76a93dd7c8..c392380d4f 100644
--- a/module/my/view/todo.html.php
+++ b/module/my/view/todo.html.php
@@ -30,7 +30,19 @@
       echo '<span id="before">'     . html::a(inlink('todo', "date=before&account={$app->user->account}&status=undone"), $lang->todo->allUndone) . '</span>';
       echo "<span id='bydate'>"     . html::input('date', $date, "class='w-date date' onchange=changeDate(this.value)") . '</span>';
       ?>
-      <?php if($date == date('Y-m-j') and $type == 'bydate') $type = 'today';?>
+      <?php 
+      if($type == 'bydate') 
+      {
+          if($date == date('Y-m-j'))
+          {
+              $type = 'today'; 
+          }
+          else if($date == date('Y-m-j', strtotime('-1 day')))
+          {
+              $type = 'yesterday'; 
+          }
+      }
+      ?>
       <script>$('#<?php echo $type;?>').addClass('active')</script>
     </div>
     <div class='f-right'>