diff --git a/include/ajax.tickets.php b/include/ajax.tickets.php
index de6610dd6b0c1a27a5d032f4aca6582078f200c1..67e0257d48de234426bf1e3fa4c3f53e57e10461 100644
--- a/include/ajax.tickets.php
+++ b/include/ajax.tickets.php
@@ -301,13 +301,13 @@ class TicketsAjaxAPI extends AjaxController {
                     Format::db_datetime($ticket->getCloseDate()),
                     ($staff?$staff->getName():'staff')
                     );
-        } elseif($ticket->getDueDate()) {
+        } elseif($ticket->getEstDueDate()) {
             echo sprintf('
                     <tr>
                         <th>Due Date:</th>
                         <td>%s</td>
                     </tr>',
-                    Format::db_datetime($ticket->getDueDate()));
+                    Format::db_datetime($ticket->getEstDueDate()));
         }
         echo '</table>';
 
diff --git a/include/class.pdf.php b/include/class.pdf.php
index 87fcd69ad4a97f694bf60235c8c15f8ef5529d88..a456461ba1e8bf7b2ce071cbe877f5615ddc7b8c 100644
--- a/include/class.pdf.php
+++ b/include/class.pdf.php
@@ -189,7 +189,7 @@ class Ticket2PDF extends FPDF
         if($ticket->isOpen()) {
             $this->Cell($l, 7, 'Due Date', 1, 0, 'L', true);
             $this->SetFont('');
-            $this->Cell($c, 7, Format::db_datetime($ticket->getDueDate()), 1, 0, 'L', true);
+            $this->Cell($c, 7, Format::db_datetime($ticket->getEstDueDate()), 1, 0, 'L', true);
         } else {
             $this->Cell($l, 7, 'Close Date', 1, 0, 'L', true);
             $this->SetFont('');
diff --git a/include/staff/ticket-view.inc.php b/include/staff/ticket-view.inc.php
index b14a4654af003d0c5dd6b85635d8d91a63048940..7069b888efd02035e344a9a588bf55318bea4f46 100644
--- a/include/staff/ticket-view.inc.php
+++ b/include/staff/ticket-view.inc.php
@@ -220,7 +220,7 @@ if($ticket->isOverdue())
                 if($ticket->isOpen()){ ?>
                 <tr>
                     <th>Due Date:</th>
-                    <td><?php echo Format::db_datetime($ticket->getDueDate()); ?></td>
+                    <td><?php echo Format::db_datetime($ticket->getEstDueDate()); ?></td>
                 </tr>
                 <?php
                 }else { ?>