diff --git a/module/project/view/testtask.html.php b/module/project/view/testtask.html.php
index 011de4a6b6..ad0c9415b1 100644
--- a/module/project/view/testtask.html.php
+++ b/module/project/view/testtask.html.php
@@ -75,7 +75,7 @@
           </td>
           <td class='text-left' title="<?php echo $task->name?>"><?php echo html::a($this->createLink('testtask', 'view', "taskID=$task->id"), $task->name);?></td>
           <td title="<?php echo $task->buildName?>"><?php echo ($task->build == 'trunk' || empty($task->buildName)) ? $lang->trunk : html::a($this->createLink('build', 'view', "buildID=$task->build"), $task->buildName);?></td>
-          <td><?php echo $users[$task->owner];?></td>
+          <td><?php echo zget($users, $task->owner);?></td>
           <td><?php echo $task->begin?></td>
           <td><?php echo $task->end?></td>
           <td title='<?php echo $lang->testtask->statusList[$task->status];?>'>