diff --git a/api/src/State/ContentNode/ContentNodePersistProcessor.php b/api/src/State/ContentNode/ContentNodePersistProcessor.php
index 63038181f2..c4bdba5c2c 100644
--- a/api/src/State/ContentNode/ContentNodePersistProcessor.php
+++ b/api/src/State/ContentNode/ContentNodePersistProcessor.php
@@ -17,6 +17,7 @@ class ContentNodePersistProcessor extends AbstractPersistProcessor {
      * @param T $data
      */
     public function onBefore($data, Operation $operation, array $uriVariables = [], array $context = []): ContentNode {
+        /** @var ContentNode $data */
         $data = parent::onBefore($data, $operation, $uriVariables, $context);
 
         if ($operation instanceof Post) {
diff --git a/api/src/State/Util/AbstractPersistProcessor.php b/api/src/State/Util/AbstractPersistProcessor.php
index 76aefbb3f3..af8aef972d 100644
--- a/api/src/State/Util/AbstractPersistProcessor.php
+++ b/api/src/State/Util/AbstractPersistProcessor.php
@@ -4,7 +4,6 @@
 
 use ApiPlatform\Metadata\Operation;
 use ApiPlatform\State\ProcessorInterface;
-use App\Entity\BaseEntity;
 
 /**
  * @template T
@@ -69,7 +68,7 @@ public function process(mixed $data, Operation $operation, array $uriVariables =
      *
      * @return T
      */
-    public function onBefore($data, Operation $operation, array $uriVariables = [], array $context = []): BaseEntity {
+    public function onBefore($data, Operation $operation, array $uriVariables = [], array $context = []) {
         return $data;
     }