diff --git a/src/Command/MigrateSubscriptionToNewMessage.php b/src/Command/MigrateSubscriptionToNewMessage.php
new file mode 100644
index 0000000..c66a2af
--- /dev/null
+++ b/src/Command/MigrateSubscriptionToNewMessage.php
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace App\Command;
+
+use App\Entity\Member;
+use App\Service\SubscriptionSetupService;
+use Doctrine\ORM\EntityManagerInterface;
+use Mollie\Api\Exceptions\ApiException;
+use Mollie\Api\MollieApiClient;
+use Mollie\Api\Resources\Subscription;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\Question;
+
+class MigrateSubscriptionToNewMessage extends Command
+{
+    protected static $defaultName = 'app:migrate-subscription-to-new-message';
+    protected static $defaultDescription = 'Update all Mollie subscriptions to use the currently configured payment description';
+
+    public function __construct(
+        private readonly MollieApiClient $mollieApiClient,
+        private readonly EntityManagerInterface $entityManager,
+        private readonly SubscriptionSetupService $subscriptionService,
+    )
+    {
+        parent::__construct();
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $output->writeln('Updating Mollie subscription to new message');
+
+        try {
+            $this->confirmChangeCount($input, $output);
+        } catch (\Exception $e) {
+            $output->writeln($e->getMessage());
+            return Command::FAILURE;
+        }
+
+        $memberRepository = $this->entityManager->getRepository(Member::class);
+
+        $allSubscriptions = $this->mollieApiClient->subscriptions->iterator();
+        foreach ($allSubscriptions as $subscription) {
+            /** @var Subscription $subscription */
+            if (!$subscription->isActive()) {
+                continue;
+            }
+            $output->writeln('Updating subscription ' . $subscription->description);
+            /** @var Member $member */
+            $members = $memberRepository->findBy(['mollieSubscriptionId' => $subscription->id]);
+            if (count($members) === 0) {
+                $output->writeln('<comment>Could not find member for subscription ' . $subscription->id . '! (skipping)</comment>');
+                continue;
+            }
+            $member = $members[0];
+            $newDescription = $this->subscriptionService->generateDescription($member);
+            $subscription->description = $newDescription;
+            try {
+                $subscription->update();
+            } catch (ApiException $exception) {
+                $output->writeln('<error>' . $exception->getMessage() . '</error>');
+            }
+        }
+
+        return Command::SUCCESS;
+    }
+
+    /**
+     * @throws \Exception
+     */
+    private function confirmChangeCount(InputInterface $input, OutputInterface $output): void
+    {
+        $allSubscriptions = $this->mollieApiClient->subscriptions->iterator();
+        $amount = $allSubscriptions->count();
+        $helper = $this->getHelper('question');
+        $question = new Question("You are about to change $amount descriptions, to continue confirm the amount: ", false);
+        $answer = (int)$helper->ask($input, $output, $question);
+        if ($answer === $amount) {
+            return;
+        }
+        throw new \Exception('Did not confirm');
+    }
+}
diff --git a/src/Controller/Admin/MembershipApplicationCrud.php b/src/Controller/Admin/MembershipApplicationCrud.php
index bc32e23..d36a316 100644
--- a/src/Controller/Admin/MembershipApplicationCrud.php
+++ b/src/Controller/Admin/MembershipApplicationCrud.php
@@ -98,21 +98,6 @@ public function acceptApplication(AdminContext $context)
         /** @var MembershipApplication $application */
         $application = $context->getEntity()->getInstance();
 
-        $mollieIntervals = [
-            Member::PERIOD_MONTHLY => '1 month',
-            Member::PERIOD_QUARTERLY => '3 months',
-            Member::PERIOD_ANNUALLY => '1 year'
-        ];
-        $dateTimeIntervals = [
-            Member::PERIOD_MONTHLY => 'P1M',
-            Member::PERIOD_QUARTERLY => 'P3M',
-            Member::PERIOD_ANNUALLY => 'P1Y'
-        ];
-
-        $startDate = new DateTime();
-        $startDate->setDate(date('Y'), floor(date('m') / 3) * 3, 1);
-        $startDate->add(new DateInterval($dateTimeIntervals[$application->getContributionPeriod()]));
-
         $member = $application->createMember(null);
         $member->generateNewPasswordToken();
         $em = $this->getDoctrine()->getManager();
diff --git a/src/Service/SubscriptionSetupService.php b/src/Service/SubscriptionSetupService.php
index 6988e23..f1d1829 100644
--- a/src/Service/SubscriptionSetupService.php
+++ b/src/Service/SubscriptionSetupService.php
@@ -24,6 +24,16 @@ public function __construct(
     {
     }
 
+    public function generateDescription(Member $member): string
+    {
+        $projectRoot = $this->params->get('kernel.project_dir');
+        $org_config = Yaml::parseFile($projectRoot . '/config/instances/' . $this->params->get('app.organizationID') . '.yaml');
+
+        $description = $org_config['mollie_payment_description'];
+        $description = str_replace('{{organisation_name}}', $this->params->get("app.organizationName"), $description);
+        return str_replace('{{member_number}}', (string)$member->getId(), $description);
+    }
+
     /**
      * @throws ApiException
      */
@@ -44,12 +54,7 @@ public function createSubscription(Member $member, Customer $customer): Subscrip
         $startDate->setDate((int)date('Y'), (int)floor(date('m') / 3) * 3, 1);
         $startDate->add(new \DateInterval($dateTimeIntervals[$member->getContributionPeriod()]));
 
-        $projectRoot = $this->params->get('kernel.project_dir');
-        $org_config = Yaml::parseFile($projectRoot . '/config/instances/' . $this->params->get('app.organizationID') . '.yaml');
-
-        $description = $org_config['mollie_payment_description'];
-        $description = str_replace('{{organisation_name}}', $this->params->get("app.organizationName"), $description);
-        $description = str_replace('{{member_number}}', (string)$member->getId(), $description);
+        $description = $this->generateDescription($member);
 
         $subscription = $customer->createSubscription([
             'amount' => [