diff --git a/lib.php b/lib.php
index 5ffaa069f32b23cc7b07ba9e8e926c7c623cc05f..3d9cc1eaacd25482c969b8e48944dba0c3182e61 100644
--- a/lib.php
+++ b/lib.php
@@ -185,7 +185,7 @@
 			$daysarray[] = $mform->createElement('checkbox', 'selectdayscheck', 'Activer');
 			$mform->addGroup($daysarray, 'groupdays', 'Notification', array(' '), false);
 			$mform->disabledIf('groupdays', 'selectdayscheck');
-			$mform->disabledIf('groupdays', 'daterenducheck');
+			$mform->hideIf('groupdays', 'daterenducheck');
 			$mform->hideIf('groupdays', 'presence', 'neq', 2);
 
 
@@ -198,7 +198,7 @@
 			$daysarray[] = $mform->createElement('checkbox', 'selectdayscheck2', 'Activer');
 			$mform->addGroup($daysarray, 'groupdays2', 'Notification', array(' '), false);
 			$mform->disabledIf('groupdays2', 'selectdayscheck2');
-			$mform->disabledIf('groupdays2', 'daterenducheck2');
+			$mform->hideIf('groupdays2', 'daterenducheck2');
 			$mform->hideIf('groupdays2', 'presence', 'eq', 2);
 
 			//on ne peut pas activer des notifs s'il n'y a pas de date de rendu/date de cours