diff --git a/src/Bundle/ChillCalendarBundle/Entity/Calendar.php b/src/Bundle/ChillCalendarBundle/Entity/Calendar.php
index 9104f6131..760b36efb 100644
--- a/src/Bundle/ChillCalendarBundle/Entity/Calendar.php
+++ b/src/Bundle/ChillCalendarBundle/Entity/Calendar.php
@@ -169,6 +169,12 @@ class Calendar implements TrackCreationInterface, TrackUpdateInterface
      */
     private ?User $mainUser = null;
 
+    /**
+     * @ORM\ManyToOne(targetEntity=Person::class)
+     * @ORM\JoinColumn(nullable=true)
+     */
+    private ?Person $person;
+
     /**
      * @ORM\ManyToMany(targetEntity="Chill\PersonBundle\Entity\Person", inversedBy="calendars")
      * @ORM\JoinTable(name="chill_calendar.calendar_to_persons")
@@ -379,6 +385,11 @@ class Calendar implements TrackCreationInterface, TrackUpdateInterface
         return $this->mainUser;
     }
 
+    public function getPerson(): ?Person
+    {
+        return $this->person;
+    }
+
     /**
      * @return Collection|Person[]
      */
@@ -639,6 +650,13 @@ class Calendar implements TrackCreationInterface, TrackUpdateInterface
         return $this;
     }
 
+    public function setPerson(?Person $person): Calendar
+    {
+        $this->person = $person;
+
+        return $this;
+    }
+
     public function setPrivateComment(PrivateCommentEmbeddable $privateComment): self
     {
         $this->privateComment = $privateComment;
diff --git a/src/Bundle/ChillCalendarBundle/migrations/Version20221021092541.php b/src/Bundle/ChillCalendarBundle/migrations/Version20221021092541.php
new file mode 100644
index 000000000..732b975e3
--- /dev/null
+++ b/src/Bundle/ChillCalendarBundle/migrations/Version20221021092541.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\Migrations\Calendar;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20221021092541 extends AbstractMigration
+{
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_calendar.calendar DROP person_id');
+    }
+
+    public function getDescription(): string
+    {
+        return 'Associate a calendar with a person';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_calendar.calendar ADD person_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_calendar.calendar ADD CONSTRAINT FK_712315AC217BBB47 FOREIGN KEY (person_id) REFERENCES chill_person_person (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('CREATE INDEX IDX_712315AC217BBB47 ON chill_calendar.calendar (person_id)');
+    }
+}