diff --git a/src/Controller/EntityResource.php b/src/Controller/EntityResource.php
index d964bf9..f436fd8 100644
--- a/src/Controller/EntityResource.php
+++ b/src/Controller/EntityResource.php
@@ -124,8 +124,6 @@ class EntityResource {
   /**
    * Gets the individual entity.
    *
-   * @param \Drupal\jsonapi\ResourceType\ResourceType $resource_type
-   *   The base JSON API resource type for the request to be served.
    * @param \Drupal\Core\Entity\EntityInterface $entity
    *   The loaded entity.
    *
@@ -135,7 +133,7 @@ class EntityResource {
    * @throws \Drupal\jsonapi\Exception\EntityAccessDeniedHttpException
    *   Thrown when access to the entity is not allowed.
    */
-  public function getIndividual(ResourceType $resource_type, EntityInterface $entity) {
+  public function getIndividual(EntityInterface $entity) {
     $entity = static::getAccessCheckedEntity($entity);
     if ($entity instanceof EntityAccessDeniedHttpException) {
       throw $entity;
@@ -305,17 +303,13 @@ class EntityResource {
   /**
    * Deletes an individual entity.
    *
-   * @param \Drupal\jsonapi\ResourceType\ResourceType $resource_type
-   *   The base JSON API resource type for the request to be served.
    * @param \Drupal\Core\Entity\EntityInterface $entity
    *   The loaded entity.
-   * @param \Symfony\Component\HttpFoundation\Request $request
-   *   The request object.
    *
    * @return \Drupal\jsonapi\ResourceResponse
    *   The response.
    */
-  public function deleteIndividual(ResourceType $resource_type, EntityInterface $entity, Request $request) {
+  public function deleteIndividual(EntityInterface $entity) {
     $entity->delete();
     return new ResourceResponse(NULL, 204);
   }
@@ -454,15 +448,13 @@ class EntityResource {
    *   The requested entity.
    * @param string $related
    *   The related field name.
-   * @param \Symfony\Component\HttpFoundation\Request $request
-   *   The request object.
    * @param int $response_code
    *   The response code. Defaults to 200.
    *
    * @return \Drupal\jsonapi\ResourceResponse
    *   The response.
    */
-  public function getRelationship(ResourceType $resource_type, FieldableEntityInterface $entity, $related, Request $request, $response_code = 200) {
+  public function getRelationship(ResourceType $resource_type, FieldableEntityInterface $entity, $related, $response_code = 200) {
     /* @var \Drupal\Core\Field\FieldItemListInterface $field_list */
     $field_list = $entity->get($resource_type->getInternalName($related));
     $response = $this->buildWrappedResponse($field_list, $response_code);