diff --git a/utils/Rector/UnderscoreToCamelCaseVariableNameRector.php b/utils/Rector/UnderscoreToCamelCaseVariableNameRector.php
index 958b61868d7d..9772a5dd0ba9 100644
--- a/utils/Rector/UnderscoreToCamelCaseVariableNameRector.php
+++ b/utils/Rector/UnderscoreToCamelCaseVariableNameRector.php
@@ -43,7 +43,7 @@ final class UnderscoreToCamelCaseVariableNameRector extends AbstractRector
 
     public function __construct(
         private readonly ReservedKeywordAnalyzer $reservedKeywordAnalyzer,
-        private PhpDocInfoFactory $phpDocInfoFactory
+        private readonly PhpDocInfoFactory $phpDocInfoFactory
     ) {
     }