diff --git a/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflow.php b/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflow.php
index 078402855..118b9f57e 100644
--- a/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflow.php
+++ b/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflow.php
@@ -1,12 +1,19 @@
 <?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\MainBundle\Service\Workflow;
 
 class CancelStaleWorkflow
 {
-    public function __construct(public int $workflowId)
-    {
-    }
+    public function __construct(public int $workflowId) {}
 
     public function getWorkflowId(): int
     {
diff --git a/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowCronJob.php b/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowCronJob.php
index d8888efe8..cb6f1c971 100644
--- a/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowCronJob.php
+++ b/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowCronJob.php
@@ -1,11 +1,19 @@
 <?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\MainBundle\Service\Workflow;
 
 use Chill\MainBundle\Cron\CronJobInterface;
 use Chill\MainBundle\Entity\CronJobExecution;
 use Chill\MainBundle\Repository\Workflow\EntityWorkflowRepository;
-use DateInterval;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\Clock\ClockInterface;
 use Symfony\Component\Messenger\MessageBusInterface;
@@ -18,17 +26,16 @@ class CancelStaleWorkflowCronJob implements CronJobInterface
 
     private const string LAST_CANCELED_WORKFLOW = 'last-canceled-workflow-id';
 
-    public function __construct(private readonly EntityWorkflowRepository $workflowRepository,
-                                private readonly ClockInterface           $clock,
-                                private readonly MessageBusInterface      $messageBus,
-                                private readonly LoggerInterface           $logger,
-    )
-    {
-    }
+    public function __construct(
+        private readonly EntityWorkflowRepository $workflowRepository,
+        private readonly ClockInterface $clock,
+        private readonly MessageBusInterface $messageBus,
+        private readonly LoggerInterface $logger,
+    ) {}
 
     public function canRun(?CronJobExecution $cronJobExecution): bool
     {
-        return $this->clock->now() >= $cronJobExecution->getLastEnd()->add(new DateInterval('P1D'));
+        return $this->clock->now() >= $cronJobExecution->getLastEnd()->add(new \DateInterval('P1D'));
     }
 
     public function getKey(): string
@@ -40,7 +47,7 @@ class CancelStaleWorkflowCronJob implements CronJobInterface
     {
         $this->logger->info('Cronjob started: Canceling stale workflows.');
 
-        $olderThanDate = $this->clock->now()->sub(new DateInterval(self::KEEP_INTERVAL));
+        $olderThanDate = $this->clock->now()->sub(new \DateInterval(self::KEEP_INTERVAL));
         $staleWorkflowIds = $this->workflowRepository->findWorkflowsWithoutFinalStepAndOlderThan($olderThanDate);
         $lastCanceled = self::LAST_CANCELED_WORKFLOW;
         $processedCount = 0;
@@ -49,10 +56,10 @@ class CancelStaleWorkflowCronJob implements CronJobInterface
             try {
                 $this->messageBus->dispatch(new CancelStaleWorkflow($wId));
                 $lastCanceled = $wId;
-                $processedCount++;
+                ++$processedCount;
             } catch (\Exception $e) {
-                 $this->logger->error("Failed to dispatch CancelStaleWorkflow for ID {$wId}", ['exception' => $e]);
-                 continue;
+                $this->logger->error("Failed to dispatch CancelStaleWorkflow for ID {$wId}", ['exception' => $e]);
+                continue;
             }
         }
 
diff --git a/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowHandler.php b/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowHandler.php
index e35464f1d..533283a59 100644
--- a/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowHandler.php
+++ b/src/Bundle/ChillMainBundle/Service/Workflow/CancelStaleWorkflowHandler.php
@@ -1,5 +1,14 @@
 <?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\MainBundle\Service\Workflow;
 
 use Chill\MainBundle\Repository\Workflow\EntityWorkflowRepository;
@@ -12,9 +21,7 @@ use Symfony\Component\Workflow\Registry;
 #[AsMessageHandler]
 class CancelStaleWorkflowHandler
 {
-    public function __construct(private readonly EntityWorkflowRepository $workflowRepository, private readonly Registry $registry, private EntityManagerInterface $em, private LoggerInterface $logger)
-    {
-    }
+    public function __construct(private readonly EntityWorkflowRepository $workflowRepository, private readonly Registry $registry, private EntityManagerInterface $em, private LoggerInterface $logger) {}
 
     public function __invoke(CancelStaleWorkflow $message): void
     {
@@ -28,7 +35,7 @@ class CancelStaleWorkflowHandler
 
         $transitionApplied = false;
 
-        if (count($steps) === 1) {
+        if (1 === count($steps)) {
             $this->em->remove($workflow->getCurrentStep());
             $this->em->remove($workflow);
         } else {
@@ -46,12 +53,8 @@ class CancelStaleWorkflowHandler
 
             if (!$transitionApplied) {
                 $this->logger->error(sprintf('No valid transition found for EntityWorkflow %d.', $workflowId));
-                throw new UnrecoverableMessageHandlingException(
-                    sprintf('No valid transition found for EntityWorkflow %d.', $workflowId)
-                );
+                throw new UnrecoverableMessageHandlingException(sprintf('No valid transition found for EntityWorkflow %d.', $workflowId));
             }
         }
-
     }
-
 }
diff --git a/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowCronJobTest.php b/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowCronJobTest.php
index 6b654f4df..b56faf79b 100644
--- a/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowCronJobTest.php
+++ b/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowCronJobTest.php
@@ -23,6 +23,11 @@ use Symfony\Component\Clock\MockClock;
 use Symfony\Component\Messenger\Envelope;
 use Symfony\Component\Messenger\MessageBusInterface;
 
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
 class CancelStaleWorkflowCronJobTest extends KernelTestCase
 {
     protected function setUp(): void
@@ -33,6 +38,7 @@ class CancelStaleWorkflowCronJobTest extends KernelTestCase
 
     /**
      * @dataProvider buildTestCanRunData
+     *
      * @throws \Exception
      */
     public function testCanRun(?CronJobExecution $cronJobExecution, bool $expected): void
diff --git a/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowHandlerTest.php b/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowHandlerTest.php
index 8e2a5ec95..f7887a6cd 100644
--- a/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowHandlerTest.php
+++ b/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowHandlerTest.php
@@ -1,5 +1,14 @@
 <?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 Services\Workflow;
 
 use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
@@ -15,9 +24,13 @@ use Symfony\Component\Messenger\Exception\UnrecoverableMessageHandlingException;
 use Symfony\Component\Workflow\Metadata\MetadataStoreInterface;
 use Symfony\Component\Workflow\Registry;
 use Symfony\Component\Workflow\Transition;
-use Symfony\Component\Workflow\Workflow;
 use Symfony\Component\Workflow\WorkflowInterface;
 
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
 class CancelStaleWorkflowHandlerTest extends TestCase
 {
     public function testInvokeWorkflowWithOneStep(): void