diff --git a/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php b/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php
index 8e23c258d88..8e6f34383b4 100644
--- a/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php
+++ b/htdocs/core/triggers/interface_50_modAgenda_ActionsAuto.class.php
@@ -556,6 +556,21 @@ class InterfaceActionsAuto extends DolibarrTriggers
 				$object->actionmsg .= $langs->trans("Reason") . ': '.$object->refuse_note;
 			}
 
+			$object->sendtoid = 0;
+		} elseif ($action == 'ORDER_SUPPLIER_CANCEL') {
+			// Load translation files required by the page
+			$langs->loadLangs(array("agenda", "other", "orders", "main"));
+
+			if (empty($object->actionmsg2)) {
+				$object->actionmsg2 = $langs->transnoentities("OrderCanceledInDolibarr", $object->ref);
+			}
+			$object->actionmsg = $langs->transnoentities("OrderCanceledInDolibarr", $object->ref);
+
+			if (!empty($object->cancel_note)) {
+				$object->actionmsg .= '<br>';
+				$object->actionmsg .= $langs->trans("Reason") . ': '.$object->cancel_note;
+			}
+
 			$object->sendtoid = 0;
 		} elseif ($action == 'ORDER_SUPPLIER_SUBMIT') {
 			// Load translation files required by the page
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index cc0f67e4b4e..ed379b2783a 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -1089,6 +1089,9 @@ if (empty($reshook)) {
 	}
 
 	if ($action == 'confirm_cancel' && $confirm == 'yes' && $usercanorder) {
+		if (GETPOST('cancel_note')) {
+			$object->cancel_note = GETPOST('cancel_note');
+		}
 		$result = $object->cancel($user);
 		if ($result > 0) {
 			header("Location: ".$_SERVER["PHP_SELF"]."?id=".$object->id);
@@ -1903,9 +1906,18 @@ if ($action == 'create') {
 		$formconfirm  = $form->formconfirm($_SERVER['PHP_SELF']."?id=$object->id", $langs->trans("DenyingThisOrder"), $langs->trans("ConfirmDenyingThisOrder", $object->ref), "confirm_refuse", $formquestion, 0, 1);
 	}
 
-	// Confirmation de l'annulation
+	// Confirmation of cancellation
 	if ($action == 'cancel') {
-		$formconfirm = $form->formconfirm($_SERVER['PHP_SELF']."?id=$object->id", $langs->trans("Cancel"), $langs->trans("ConfirmCancelThisOrder", $object->ref), "confirm_cancel", '', 0, 1);
+		$formquestion = array(
+			array(
+				'type' => 'text',
+				'name' => 'cancel_note',
+				'label' => $langs->trans("Reason"),
+				'value' => '',
+				'morecss' => 'minwidth300'
+			)
+		);
+		$formconfirm = $form->formconfirm($_SERVER['PHP_SELF']."?id=$object->id", $langs->trans("Cancel"), $langs->trans("ConfirmCancelThisOrder", $object->ref), "confirm_cancel", $formquestion, 0, 1);
 	}
 
 	// Confirmation de l'envoi de la commande
diff --git a/htdocs/install/mysql/migration/14.0.0-15.0.0.sql b/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
index 95de2ab7ba6..e319c6116f0 100644
--- a/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
+++ b/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
@@ -36,4 +36,6 @@
 
 
 -- v15
+-- add action trigger
+INSERT INTO llx_c_action_trigger (code,label,description,elementtype,rang) VALUES ('ORDER_SUPPLIER_CANCEL','Supplier order request canceled','Executed when a supplier order is canceled','order_supplier',13);