diff --git a/src/Symfony/Component/Serializer/CHANGELOG.md b/src/Symfony/Component/Serializer/CHANGELOG.md
index c2b3ebfb3c6c2..d9d22407ed72d 100644
--- a/src/Symfony/Component/Serializer/CHANGELOG.md
+++ b/src/Symfony/Component/Serializer/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+6.2
+---
+
+* Add support for constructor promoted properties to `Context` attribute
+
 6.1
 ---
 
diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
index e79e5c85222d1..391cdcb39c23b 100644
--- a/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
+++ b/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
@@ -334,8 +334,8 @@ protected function instantiateObject(array &$data, string $class, array &$contex
             $params = [];
             foreach ($constructorParameters as $constructorParameter) {
                 $paramName = $constructorParameter->name;
-                $attributeContext = $this->getAttributeDenormalizationContext($class, $paramName, $context);
-                $key = $this->nameConverter ? $this->nameConverter->normalize($paramName, $class, $format, $attributeContext) : $paramName;
+                $key = $this->nameConverter ? $this->nameConverter->normalize($paramName, $class, $format, $context) : $paramName;
+                $attributeContext = $this->getAttributeDenormalizationContext($class, $key, $context);
 
                 $allowed = false === $allowedAttributes || \in_array($paramName, $allowedAttributes);
                 $ignored = !$this->isAllowedAttribute($class, $paramName, $format, $context);