diff --git a/rector.php b/rector.php
index 8b3a1f3..a9a418f 100644
--- a/rector.php
+++ b/rector.php
@@ -4,6 +4,7 @@
 
 use Rector\Config\RectorConfig;
 use Rector\Php81\Rector\Class_\MyCLabsClassToEnumRector;
+use Rector\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector;
 use Rector\Set\ValueObject\LevelSetList;
 use Rector\Set\ValueObject\SetList;
 
@@ -24,6 +25,7 @@
         '*.json',
         '*/Fixture/*',
         MyCLabsClassToEnumRector::class,
+        MyCLabsMethodCallToEnumConstRector::class,
     ]);
 
     $rectorConfig->importNames();
diff --git a/src/Resources/SimulationRunEvents/Operations/ListSimulationRunEvents.php b/src/Resources/SimulationRunEvents/Operations/ListSimulationRunEvents.php
index 8edaa66..e9d4261 100644
--- a/src/Resources/SimulationRunEvents/Operations/ListSimulationRunEvents.php
+++ b/src/Resources/SimulationRunEvents/Operations/ListSimulationRunEvents.php
@@ -24,7 +24,7 @@ public function __construct(
 
     public function getParameters(): array
     {
-        $enumStringify = fn ($enum) => $enum->getValue();
+        fn ($enum) => $enum->getValue();
 
         return array_merge(
             $this->pager?->getParameters() ?? [],