diff --git a/migrations/Version20240728212316.php b/migrations/Version20240728212316.php
new file mode 100644
index 0000000..1d738c0
--- /dev/null
+++ b/migrations/Version20240728212316.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20240728212316 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE watch_list ADD connector_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE watch_list ADD CONSTRAINT FK_152B584B4D085745 FOREIGN KEY (connector_id) REFERENCES connector (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('CREATE INDEX IDX_152B584B4D085745 ON watch_list (connector_id)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE SCHEMA public');
+        $this->addSql('ALTER TABLE watch_list DROP CONSTRAINT FK_152B584B4D085745');
+        $this->addSql('DROP INDEX IDX_152B584B4D085745');
+        $this->addSql('ALTER TABLE watch_list DROP connector_id');
+    }
+}
diff --git a/src/Entity/Connector.php b/src/Entity/Connector.php
index dedfd5d..3319ce1 100644
--- a/src/Entity/Connector.php
+++ b/src/Entity/Connector.php
@@ -4,6 +4,8 @@ namespace App\Entity;
 
 use App\Config\ConnectorProvider;
 use App\Repository\ConnectorRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
 use Doctrine\ORM\Mapping\DiscriminatorColumn;
 use Doctrine\ORM\Mapping\DiscriminatorMap;
@@ -29,6 +31,17 @@ class Connector
     #[ORM\Column]
     private array $authData = [];
 
+    /**
+     * @var Collection<int, WatchList>
+     */
+    #[ORM\OneToMany(targetEntity: WatchList::class, mappedBy: 'connector')]
+    private Collection $watchLists;
+
+    public function __construct()
+    {
+        $this->watchLists = new ArrayCollection();
+    }
+
     public function getId(): ?int
     {
         return $this->id;
@@ -70,4 +83,34 @@ class Connector
         return $this;
     }
 
+    /**
+     * @return Collection<int, WatchList>
+     */
+    public function getWatchLists(): Collection
+    {
+        return $this->watchLists;
+    }
+
+    public function addWatchList(WatchList $watchList): static
+    {
+        if (!$this->watchLists->contains($watchList)) {
+            $this->watchLists->add($watchList);
+            $watchList->setConnector($this);
+        }
+
+        return $this;
+    }
+
+    public function removeWatchList(WatchList $watchList): static
+    {
+        if ($this->watchLists->removeElement($watchList)) {
+            // set the owning side to null (unless already changed)
+            if ($watchList->getConnector() === $this) {
+                $watchList->setConnector(null);
+            }
+        }
+
+        return $this;
+    }
+
 }
diff --git a/src/Entity/WatchList.php b/src/Entity/WatchList.php
index d5be416..922e665 100644
--- a/src/Entity/WatchList.php
+++ b/src/Entity/WatchList.php
@@ -69,6 +69,9 @@ class WatchList
     #[SerializedName("triggers")]
     private Collection $watchListTriggers;
 
+    #[ORM\ManyToOne(inversedBy: 'watchLists')]
+    private ?Connector $connector = null;
+
     public function __construct()
     {
         $this->token = Uuid::v4();
@@ -146,4 +149,16 @@ class WatchList
 
         return $this;
     }
+
+    public function getConnector(): ?Connector
+    {
+        return $this->connector;
+    }
+
+    public function setConnector(?Connector $connector): static
+    {
+        $this->connector = $connector;
+
+        return $this;
+    }
 }