diff --git a/library/Notifications/Widget/ItemList/IncidentHistoryListItem.php b/library/Notifications/Widget/ItemList/IncidentHistoryListItem.php
index 72506c82..177231f8 100644
--- a/library/Notifications/Widget/ItemList/IncidentHistoryListItem.php
+++ b/library/Notifications/Widget/ItemList/IncidentHistoryListItem.php
@@ -89,7 +89,9 @@ protected function assembleHeader(BaseHtmlElement $header): void
 
         $header->addHtml($this->createCaption());
         if ($this->item->type === 'opened' || $this->item->type === 'incident_severity_changed') {
-            $header->add((new SourceIcon(SourceIcon::SIZE_BIG))->addHtml($this->item->event->object->source->getIcon()));
+            $header->add(
+                (new SourceIcon(SourceIcon::SIZE_BIG))->addHtml($this->item->event->object->source->getIcon())
+            );
         }
 
         $header->add(new TimeAgo($this->item->time->getTimestamp()));