diff --git a/application/views/mobile_first/ch-h1.php b/application/views/mobile_first/ch-h1.php
index f9932f9a..734a5690 100644
--- a/application/views/mobile_first/ch-h1.php
+++ b/application/views/mobile_first/ch-h1.php
@@ -19,5 +19,5 @@
                             alt="Instagram"></a></li>
         </ul>
     </div>
-    <div class="authorupdate">By <strong><?php echo !empty($author)?$author->NickName:'author nickname'; ?></strong>Update <?php echo date("d.m.Y",time()); ?></div>
+    <div class="authorupdate">By <strong><?php echo !empty($author)?$author->OPI_FirstName:'author nickname'; ?></strong>Update <?php echo date("d.m.Y",time()); ?></div>
 </div>
\ No newline at end of file