diff --git a/src/php/Entities/Games/Key.php b/src/php/Entities/Games/Key.php
index 10ba10f..8d79009 100644
--- a/src/php/Entities/Games/Key.php
+++ b/src/php/Entities/Games/Key.php
@@ -10,7 +10,7 @@ use JsonSerializable;
 
 #[ORM\Entity]
 #[ORM\Table(name: 'keys')]
-final class Key implements JsonSerializable
+class Key implements JsonSerializable
 {
     #[ORM\Id]
     #[ORM\Column(type: 'integer', options: ['unsigned' => true])]
diff --git a/src/php/Entities/SystemAttribute.php b/src/php/Entities/SystemAttribute.php
index f4f2bb7..2f1bd3c 100644
--- a/src/php/Entities/SystemAttribute.php
+++ b/src/php/Entities/SystemAttribute.php
@@ -7,7 +7,7 @@ use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\Entity]
 #[ORM\Table(name: 'attributes')]
-final class SystemAttribute
+class SystemAttribute
 {
     #[ORM\Id]
     #[ORM\Column]