diff --git a/src/php/Entities/Games/Key.php b/src/php/Entities/Games/Key.php
index 8d79009..5cd505f 100644
--- a/src/php/Entities/Games/Key.php
+++ b/src/php/Entities/Games/Key.php
@@ -26,7 +26,7 @@ class Key implements JsonSerializable
     private Store $store;
     #[ORM\Column(nullable: true)]
     private string|null $storeLink;
-    #[ORM\Column]
+    #[ORM\Column(nullable: true)]
     private string|null $fromWhere;
     #[ORM\Column(type: 'integer', enumType: KeyState::class)]
     private KeyState $state;