diff --git a/src/Bundle/ChillPersonBundle/migrations/Version20231121070151.php b/src/Bundle/ChillPersonBundle/migrations/Version20231121070151.php
new file mode 100644
index 000000000..0fa8b063a
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/migrations/Version20231121070151.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Person;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Change gender instances of 'neuter' to 'both'
+ */
+final class Version20231121070151 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Change gender instances of "neuter" to "both"';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('UPDATE chill_person_person SET gender = "both" WHERE gender = "neuter"');
+    }
+
+    public function down(Schema $schema): void
+    {
+    }
+}