diff --git a/src/Bundle/ChillPersonBundle/Entity/Person.php b/src/Bundle/ChillPersonBundle/Entity/Person.php
index 1eaffa526..6cf4b30b5 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Person.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Person.php
@@ -105,7 +105,7 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
 
     /**
      * The person's deathdate
-     * @var \DateTime
+     * @var \DateTimeImmutable
      *
      * @ORM\Column(type="date_immutable", nullable=true)
      */
@@ -281,7 +281,7 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
      *
      * @ORM\Column(type="boolean", options={"default" : false})
      */
-    private ?bool $acceptSMS = null;
+    private ?bool $acceptSMS = false;
 
     /**
      * Accept receiving email
@@ -289,7 +289,7 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
      *
      * @ORM\Column(type="boolean", options={"default" : false})
      */
-    private ?bool $acceptEmail = null;
+    private ?bool $acceptEmail = false;
 
     /**
      * Number of children