diff --git a/docs/entities/em.md b/docs/entities/em.md
index f3e235b..bd63881 100644
--- a/docs/entities/em.md
+++ b/docs/entities/em.md
@@ -64,7 +64,7 @@ Events are dispatched before and after creation, update and deletion. All entiti
 
 ```
 // src/EventSuscriber/MyEntityEventSubscriber.php
-namespace App\EventSuscriber;
+namespace App\EventSubscriber;
 
 use App\Core\Entity\EntityInterface;
 use App\Core\Event\EntityManager\EntityManagerEvent;
@@ -73,14 +73,14 @@ use App\Entity\MyEntity;
 
 class MyEntityEventSubscriber extends EntityManagerEventSubscriber
 {
-    public function support(EntityInterface $entity)
+    public function supports(EntityInterface $entity): bool
     {
         return $entity instanceof MyEntity;
     }
 
     public function onCreate(EntityManagerEvent $event)
     {
-        if (!$this->support($event->getEntity())) {
+        if (!$this->supports($event->getEntity())) {
             return;
         }
 
@@ -89,7 +89,7 @@ class MyEntityEventSubscriber extends EntityManagerEventSubscriber
 
     public function onUpdate(EntityManagerEvent $event)
     {
-        if (!$this->support($event->getEntity())) {
+        if (!$this->supports($event->getEntity())) {
             return;
         }
 
@@ -98,7 +98,7 @@ class MyEntityEventSubscriber extends EntityManagerEventSubscriber
 
     public function onDelete(EntityManagerEvent $event)
     {
-        if (!$this->support($event->getEntity())) {
+        if (!$this->supports($event->getEntity())) {
             return;
         }
 
@@ -107,7 +107,7 @@ class MyEntityEventSubscriber extends EntityManagerEventSubscriber
 
     public function onPreCreate(EntityManagerEvent $event)
     {
-        if (!$this->support($event->getEntity())) {
+        if (!$this->supports($event->getEntity())) {
             return;
         }
 
@@ -116,7 +116,7 @@ class MyEntityEventSubscriber extends EntityManagerEventSubscriber
 
     public function onPreUpdate(EntityManagerEvent $event)
     {
-        if (!$this->support($event->getEntity())) {
+        if (!$this->supports($event->getEntity())) {
             return;
         }
 
@@ -125,7 +125,7 @@ class MyEntityEventSubscriber extends EntityManagerEventSubscriber
 
     public function onPreDelete(EntityManagerEvent $event)
     {
-        if (!$this->support($event->getEntity())) {
+        if (!$this->supports($event->getEntity())) {
             return;
         }