diff --git a/src/EventSubscriber/SlackNotifySubscriber.php b/src/EventSubscriber/SlackNotifySubscriber.php
index 82af665..6e9e44b 100644
--- a/src/EventSubscriber/SlackNotifySubscriber.php
+++ b/src/EventSubscriber/SlackNotifySubscriber.php
@@ -110,11 +110,14 @@ class SlackNotifySubscriber implements EventSubscriberInterface
             if ($stock) {
                 $prio = 0;
                 foreach ($stock as $item) {
-                    $w = $this->warehouseRepository->findOneBy(['id' => $item->getWarehouse()->getId()]);
+                    //Nur wenn Bestand vorhanden
+                    if ($item->getInstock() > 0) {
+                        $w = $this->warehouseRepository->findOneBy(['id' => $item->getWarehouse()->getId()]);
 
-                    if ($w->getPrio() > $prio) {
-                        $warehouse = $w->getName();
-                        $prio = $w->getPrio();
+                        if ($w->getPrio() > $prio) {
+                            $warehouse = $w->getName();
+                            $prio = $w->getPrio();
+                        }
                     }
                 }
             }