diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index 489c5d04be4..b6398068db1 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -873,7 +873,7 @@ foreach ($listofreferent as $key => $value)
 				{
 					if (empty($conf->global->PROJECT_DISABLE_UNLINK_FROM_OVERVIEW) || $user->admin)		// PROJECT_DISABLE_UNLINK_FROM_OVERVIEW is empty by defaut, so this test true
 					{
-						print '<a href="' . $_SERVER["PHP_SELF"] . '?id=' . $projectid . '&action=unlink&tablename=' . $tablename . '&elementselect=' . $element->id . '">' . img_picto($langs->trans('Unlink'), 'editdelete') . '</a>';
+						print '<a href="' . $_SERVER["PHP_SELF"] . '?id=' . $projectid . '&action=unlink&tablename=' . $tablename . '&elementselect=' . $element->id . '">' . img_picto($langs->trans('Unlink'), 'unlink') . '</a>';
 					}
 				}
 				print "</td>\n";