diff --git a/core/ajax/scenario.ajax.php b/core/ajax/scenario.ajax.php
index e41f10a2ef..b842306585 100644
--- a/core/ajax/scenario.ajax.php
+++ b/core/ajax/scenario.ajax.php
@@ -40,6 +40,7 @@
 					throw new Exception(__('Impossible de lancer le scénario car il est désactivé. Veuillez l\'activer', __FILE__));
 				}
 				$scenario->addTag('trigger','user');
+				$scenario->addTag('trigger_value',$_SESSION['user']->getLogin());
 				$scenario->addTag('message',$GLOBALS['JEEDOM_SCLOG_TEXT']['startManual']['txt']);
 				$scenario->launch(0);
 				break;
diff --git a/core/class/scenario.class.php b/core/class/scenario.class.php
index 8c9f248824..eba62cf81c 100644
--- a/core/class/scenario.class.php
+++ b/core/class/scenario.class.php
@@ -870,7 +870,6 @@ public function launch($_forceSyncMode = false) {
 			return false;
 		}
 		$this->setCache(array('startingTime' => strtotime('now'), 'state' => 'starting'));
-		$this->setCache('lastExecutionUser', (isset($_SESSION) && isset($_SESSION['user']) && $_SESSION['user'] != null) ? $_SESSION['user']->getLogin() : 'none');
 		if ($this->getConfiguration('syncmode') == 1 || $_forceSyncMode) {
 			$this->setLog($GLOBALS['JEEDOM_SCLOG_TEXT']['launchScenarioSync']['txt']);
 			return $this->execute();
@@ -939,7 +938,6 @@ public function execute($instance_id = '') {
 				$timeline->setOptions(array('trigger' => ($this->getTag('trigger') == 'schedule') ? 'programmation' : $this->getTag('trigger')));
 				$timeline->save();
 			}
-			$_triggerValue = $this->getCache('lastExecutionUser', 'none');
 		}
 		if ($this->getState() == 'in progress' && $this->getConfiguration('allowMultiInstance', 0) == 0) {
 			return;