diff --git a/src/ValueObjectFactory/Application/FileFactory.php b/src/ValueObjectFactory/Application/FileFactory.php
index d8ceb4cdeaf..5ab03127bfc 100644
--- a/src/ValueObjectFactory/Application/FileFactory.php
+++ b/src/ValueObjectFactory/Application/FileFactory.php
@@ -32,10 +32,9 @@ public function findFilesInPaths(array $paths, Configuration $configuration): ar
         $supportedFileExtensions = $configuration->getFileExtensions();
         $filePaths = $this->filesFinder->findInDirectoriesAndFiles($paths, $supportedFileExtensions);
 
-        $fileExtensions = $configuration->getFileExtensions();
-        $fileWithExtensionsFilter = static function (string $filePath) use ($fileExtensions): bool {
+        $fileWithExtensionsFilter = static function (string $filePath) use ($supportedFileExtensions): bool {
             $filePathExtension = pathinfo($filePath, PATHINFO_EXTENSION);
-            return in_array($filePathExtension, $fileExtensions, true);
+            return in_array($filePathExtension, $supportedFileExtensions, true);
         };
 
         return array_filter($filePaths, $fileWithExtensionsFilter);