diff --git a/htdocs/holiday/card.php b/htdocs/holiday/card.php
index 4df9b32278b..1c357d8b759 100644
--- a/htdocs/holiday/card.php
+++ b/htdocs/holiday/card.php
@@ -773,7 +773,7 @@ if (empty($reshook)) {
 
 		// If status pending validation and validator = validator or user, or rights to do for others
 		if (($object->statut == Holiday::STATUS_VALIDATED || $object->statut == Holiday::STATUS_APPROVED) &&
-			(!empty($user->admin) || $user->id == $object->fk_validator || in_array($object->fk_user, $childids) || $cancreateall)) {
+			(!empty($user->admin) || $user->id == $object->fk_validator || $cancreate || $cancreateall)) {
 			$db->begin();
 
 			$oldstatus = $object->statut;
@@ -1471,7 +1471,7 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add') {
 							print '<a href="#" class="butActionRefused classfortooltip" title="'.$langs->trans("NotTheAssignedApprover").'">'.$langs->trans("ActionRefuseCP").'</a>';
 
 							// Button Cancel (because we can't approve)
-							if (in_array($object->fk_user, $childids) || (!empty($conf->global->MAIN_USE_ADVANCED_PERMS) && !empty($user->rights->holiday->writeall_advance))) {
+							if ($cancreate || $cancreateall) {
 								if (($object->date_debut > dol_now()) || !empty($user->admin)) {
 									print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=cancel&token='.newToken().'" class="butAction">'.$langs->trans("ActionCancelCP").'</a>';
 								} else {
@@ -1480,15 +1480,15 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add') {
 							}
 						}
 					}
-					if ($object->statut == Holiday::STATUS_APPROVED) { // If validated or approved
-						if ($user->id == $object->fk_validator || in_array($object->fk_user, $childids) || $cancreateall) {
+					if ($object->statut == Holiday::STATUS_APPROVED) { // If validated and approved
+						if ($user->id == $object->fk_validator || $cancreate || $cancreateall) {
 							if (($object->date_debut > dol_now()) || !empty($user->admin)) {
 								print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=cancel&token='.newToken().'" class="butAction">'.$langs->trans("ActionCancelCP").'</a>';
 							} else {
 								print '<a href="#" class="butActionRefused classfortooltip" title="'.$langs->trans("HolidayStarted").'-'.$langs->trans("NotAllowed").'">'.$langs->trans("ActionCancelCP").'</a>';
 							}
 						} else { // I have no rights on the user of the holiday.
-							if (!empty($user->admin)) {	// If current validator can't cancel an approved leave, we allow admin user
+							if (!empty($user->admin)) {	// If current approver can't cancel an approved leave, we allow admin user
 								print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=cancel&token='.newToken().'" class="butAction">'.$langs->trans("ActionCancelCP").'</a>';
 							} else {
 								print '<a href="#" class="butActionRefused classfortooltip" title="'.$langs->trans("NotAllowed").'">'.$langs->trans("ActionCancelCP").'</a>';
@@ -1496,7 +1496,7 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add') {
 						}
 					}
 
-					if ($cancreate && $object->statut == Holiday::STATUS_CANCELED) {
+					if (($cancreate || $cancreateall) && $object->statut == Holiday::STATUS_CANCELED) {
 						print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=backtodraft" class="butAction">'.$langs->trans("SetToDraft").'</a>';
 					}
 					if ($candelete && ($object->statut == Holiday::STATUS_DRAFT || $object->statut == Holiday::STATUS_CANCELED || $object->statut == Holiday::STATUS_REFUSED)) {	// If draft or canceled or refused