diff --git a/src/EventListener/BlameListener.php b/src/EventListener/BlameListener.php
index 62bd2b53..5908605e 100644
--- a/src/EventListener/BlameListener.php
+++ b/src/EventListener/BlameListener.php
@@ -4,7 +4,6 @@
 
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpKernel\Event\RequestEvent;
-use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
 use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;
@@ -48,6 +47,9 @@ public function onKernelRequest(RequestEvent $event): void
         }
     }
 
+    /**
+     * @return array<string, string>
+     */
     public static function getSubscribedEvents()
     {
         return array(
diff --git a/src/EventListener/IpTraceListener.php b/src/EventListener/IpTraceListener.php
index 857c1b41..dc41444e 100644
--- a/src/EventListener/IpTraceListener.php
+++ b/src/EventListener/IpTraceListener.php
@@ -33,6 +33,9 @@ public function onKernelRequest(RequestEvent $event): void
         }
     }
 
+    /**
+     * @return array<string, array<int, int|string>>
+     */
     public static function getSubscribedEvents(): array
     {
         return array(
diff --git a/src/EventListener/LocaleListener.php b/src/EventListener/LocaleListener.php
index 7d12bfb8..6d323526 100644
--- a/src/EventListener/LocaleListener.php
+++ b/src/EventListener/LocaleListener.php
@@ -29,6 +29,9 @@ public function onKernelRequest(RequestEvent $event): void
         $this->translatableListener->setTranslatableLocale($event->getRequest()->getLocale());
     }
 
+    /**
+     * @return array<string, string>
+     */
     public static function getSubscribedEvents()
     {
         return array(
diff --git a/src/EventListener/LoggerListener.php b/src/EventListener/LoggerListener.php
index 72576cd5..79f91c35 100644
--- a/src/EventListener/LoggerListener.php
+++ b/src/EventListener/LoggerListener.php
@@ -55,6 +55,9 @@ public function onKernelRequest(RequestEvent $event): void
         }
     }
 
+    /**
+     * @return array<string, string>
+     */
     public static function getSubscribedEvents()
     {
         return array(