diff --git a/administrator/templates/hathor/html/com_templates/style/edit_assignment.php b/administrator/templates/hathor/html/com_templates/style/edit_assignment.php
index 03c9b1aa4b580..97efb55b47c03 100644
--- a/administrator/templates/hathor/html/com_templates/style/edit_assignment.php
+++ b/administrator/templates/hathor/html/com_templates/style/edit_assignment.php
@@ -43,6 +43,7 @@
 				<?php endforeach; ?>
 			</ul>
 		<?php endforeach; ?>
+		<?php unset($type); ?>
 
 		</div>
 </fieldset>