diff --git a/app/Jobs/Entity/CreateEntityPdf.php b/app/Jobs/Entity/CreateEntityPdf.php
index abb632465124..42d3ad18e089 100644
--- a/app/Jobs/Entity/CreateEntityPdf.php
+++ b/app/Jobs/Entity/CreateEntityPdf.php
@@ -55,7 +55,7 @@ class CreateEntityPdf implements ShouldQueue
 
     private $disk;
 
-    public \App\Models\InvoiceInvitation | \App\Models\QuoteInvitation | \App\Models\CreditInvitation | \App\Models\RecurringInvoiceInvitation $invitation;
+    public \App\Models\InvoiceInvitation | \App\Models\QuoteInvitation | \App\Models\CreditInvitation | \App\Models\RecurringInvoiceInvitation | null $invitation;
 
     public string $entity_string = '';