diff --git a/src/Bundle/ChillMainBundle/migrations/Version20220913174922.php b/src/Bundle/ChillMainBundle/migrations/Version20220913174922.php
new file mode 100644
index 000000000..cabc7f1f8
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/migrations/Version20220913174922.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Main;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20220913174922 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Geographical Unit correction';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_main_geographical_unit ALTER COLUMN geom SET DATA TYPE GEOMETRY(MULTIPOLYGON, 4326)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_main_geographical_unit ALTER COLUMN geom SET DATA TYPE TEXT');
+    }
+}