diff --git a/src/Plugin/Filtering/Builder/Reject.php b/src/Plugin/Filtering/Builder/Reject.php
index d8fb8a45..b3779a4c 100644
--- a/src/Plugin/Filtering/Builder/Reject.php
+++ b/src/Plugin/Filtering/Builder/Reject.php
@@ -16,7 +16,7 @@ final class Reject implements StepBuilderInterface
     private ?Node\Expr $logger = null;
     private ?Node\Expr $rejection = null;
     private ?Node\Expr $state = null;
-    private ?Node\Expr $dataToFormat = null;
+    private ?Node\Expr $serialize_rejection = null;
     /** @var list<?Node\Expr> */
     private array $exclusions = [];
 
@@ -43,9 +43,9 @@ public function withState(Node\Expr $state): self
         return $this;
     }
 
-    public function withDataToFormat(Node\Expr $dataToFormat): self
+    public function withSerialiazeRejection(Node\Expr $serialize_rejection): self
     {
-        $this->dataToFormat = $dataToFormat;
+        $this->serialize_rejection = $serialize_rejection;
 
         return $this;
     }
@@ -133,7 +133,7 @@ class: new Node\Stmt\Class_(null, [
                                                             new Node\Expr\New_(
                                                                 new Node\Name\FullyQualified(RejectionResultBucket::class),
                                                                 [
-                                                                    $this->dataToFormat !== null ? new Node\Arg($this->dataToFormat) : new Node\Arg(new Node\Expr\Variable('input'))
+                                                                    $this->serialize_rejection !== null ? new Node\Arg($this->serialize_rejection) : new Node\Arg(new Node\Expr\Variable('input'))
                                                                 ]
                                                             ),
                                                         ),
diff --git a/src/Plugin/Filtering/Configuration/Reject.php b/src/Plugin/Filtering/Configuration/Reject.php
index 8752c147..ace4c919 100644
--- a/src/Plugin/Filtering/Configuration/Reject.php
+++ b/src/Plugin/Filtering/Configuration/Reject.php
@@ -28,7 +28,7 @@ public function getConfigTreeBuilder(): TreeBuilder
                             ->then(asExpression())
                         ->end()
                     ->end()
-                    ->scalarNode('dataToFormat')
+                    ->scalarNode('serialize_rejection')
                         ->cannotBeEmpty()
                         ->validate()
                             ->ifTrue(isExpression())
diff --git a/src/Plugin/Filtering/Factory/Reject.php b/src/Plugin/Filtering/Factory/Reject.php
index 83c24c4c..6fc25475 100644
--- a/src/Plugin/Filtering/Factory/Reject.php
+++ b/src/Plugin/Filtering/Factory/Reject.php
@@ -71,8 +71,8 @@ public function compile(array $config): Repository\Reject
             $builder->withExclusions(
                 compileExpression($interpreter, $condition['when'])
             );
-            if (array_key_exists('dataToFormat', $condition)) {
-                $builder->withDataToFormat(compileExpression($interpreter, $condition['dataToFormat']));
+            if (array_key_exists('serialize_rejection', $condition)) {
+                $builder->withSerialiazeRejection(compileExpression($interpreter, $condition['serialize_rejection']));
             }
         }