diff --git a/pkg/enqueue-bundle/Profiler/AbstractMessageQueueCollector.php b/pkg/enqueue-bundle/Profiler/AbstractMessageQueueCollector.php
index a63e75431..323d146d1 100644
--- a/pkg/enqueue-bundle/Profiler/AbstractMessageQueueCollector.php
+++ b/pkg/enqueue-bundle/Profiler/AbstractMessageQueueCollector.php
@@ -71,7 +71,7 @@ public function ensureString($body)
     /**
      * {@inheritdoc}
      */
-    public function getName()
+    public function getName(): string
     {
         return 'enqueue.message_queue';
     }
diff --git a/pkg/enqueue/Symfony/Client/FlushSpoolProducerListener.php b/pkg/enqueue/Symfony/Client/FlushSpoolProducerListener.php
index 1f5fdcba7..8fa6fb4f6 100644
--- a/pkg/enqueue/Symfony/Client/FlushSpoolProducerListener.php
+++ b/pkg/enqueue/Symfony/Client/FlushSpoolProducerListener.php
@@ -14,9 +14,6 @@ class FlushSpoolProducerListener implements EventSubscriberInterface
      */
     private $producer;
 
-    /**
-     * @param SpoolProducer $producer
-     */
     public function __construct(SpoolProducer $producer)
     {
         $this->producer = $producer;
@@ -30,7 +27,7 @@ public function flushMessages()
     /**
      * {@inheritdoc}
      */
-    public static function getSubscribedEvents()
+    public static function getSubscribedEvents(): array
     {
         $events = [];