diff --git a/src/Entity/Ticket.php b/src/Entity/Ticket.php
index 2fa1358..8838199 100644
--- a/src/Entity/Ticket.php
+++ b/src/Entity/Ticket.php
@@ -28,7 +28,7 @@ class Ticket implements \Stringable
     private ?Customer $customer = null;
 
     #[ORM\Column(options: ['default' => false])]
-    private ?bool $checkedIn = null;
+    private bool $checkedIn = false;
 
     public function getId(): ?int
     {
@@ -88,7 +88,7 @@ class Ticket implements \Stringable
         return TicketData::TICKET_DATA[$this->type]['name'];
     }
 
-    public function isCheckedIn(): ?bool
+    public function isCheckedIn(): bool
     {
         return $this->checkedIn;
     }