diff --git a/frontend/src/components/dirent-list-view/dirent-list-item.js b/frontend/src/components/dirent-list-view/dirent-list-item.js
index 6cdbd09ed2..5d1f4402ae 100644
--- a/frontend/src/components/dirent-list-view/dirent-list-item.js
+++ b/frontend/src/components/dirent-list-view/dirent-list-item.js
@@ -361,7 +361,7 @@ class DirentListItem extends React.Component {
                 <img src={`${siteRoot}${dirent.encoded_thumbnail_src}`} className="thumbnail" alt="" /> :
                 <img src={iconUrl} width="24" alt='' />
               }
-              {dirent.is_locked && <img className="locked" src={mediaUrl + 'img/file-locked-32.png'} alt={gettext('locked')} title={dirent.lock_owner}/>}
+              {dirent.is_locked && <img className="locked" src={mediaUrl + 'img/file-locked-32.png'} alt={gettext('locked')} title={dirent.lock_owner_name}/>}
             </div>
           </td>
           <td className="name">
diff --git a/frontend/src/models/dirent.js b/frontend/src/models/dirent.js
index 67476708ac..3ecbe62b18 100644
--- a/frontend/src/models/dirent.js
+++ b/frontend/src/models/dirent.js
@@ -17,6 +17,7 @@ class Dirent {
       this.is_locked = json.is_locked || false;
       this.lock_time = json.lock_time || '';
       this.lock_owner= json.lock_owner || null;
+      this.lock_owner_name= json.lock_owner_name || null;
       this.locked_by_me = json.locked_by_me || false;
       this.modifier_name = json.modifier_name || '';
       this.modifier_email = json.modifier_email || '';