diff --git a/app/Jobs/AutoCloseOldTickets.php b/app/Jobs/AutoCloseOldTickets.php
index 08566e2..c23f84b 100644
--- a/app/Jobs/AutoCloseOldTickets.php
+++ b/app/Jobs/AutoCloseOldTickets.php
@@ -32,7 +32,7 @@ class AutoCloseOldTickets
             $ticket->status = TicketStatus::archived();
             $ticket->saveQuietly();
             event(new TicketStatusChanged($ticket, $oldStatus, null, $message));
-            event(new NotifySubscriptions($ticket, $message, collect($ticket->user)));
+            event(new NotifySubscriptions($ticket, $message, collect([$ticket->user])));
         }
     }
 }
diff --git a/app/Jobs/WarnBeforeAutoCloseTicket.php b/app/Jobs/WarnBeforeAutoCloseTicket.php
index 46acc22..1ffd37a 100644
--- a/app/Jobs/WarnBeforeAutoCloseTicket.php
+++ b/app/Jobs/WarnBeforeAutoCloseTicket.php
@@ -33,7 +33,7 @@ class WarnBeforeAutoCloseTicket
             $date      = $ticket->messages->sortByDesc('updated_at')->first()->updated_at ?? $ticket->updated_at;
             $limitDate = $date->addDays($warningDays);
             if (intval(Carbon::now()->diff($limitDate)->format('%a')) >= $warningDays) {
-                event(new NotifySubscriptions($ticket, $messageToAll, collect($ticket->user)));
+                event(new NotifySubscriptions($ticket, $messageToAll, collect([$ticket->user])));
             }
             event(new NotifyTicketCreator($ticket, sprintf(
                 $messageToUser,