diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
index 069d2e3935f62..e6efb49833d0f 100644
--- a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
+++ b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
@@ -339,7 +339,7 @@ public function denormalize(mixed $data, string $type, string $format = null, ar
             $normalizedData = $this->removeNestedValue($serializedPath->getElements(), $normalizedData);
         }
 
-        $normalizedData = $normalizedData + $nestedData;
+        $normalizedData = $nestedData + $normalizedData;
 
         $object = $this->instantiateObject($normalizedData, $mappedClass, $context, new \ReflectionClass($mappedClass), $allowedAttributes, $format);
         $resolvedClass = ($this->objectClassResolver)($object);
diff --git a/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php b/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
index 8eb77718c4ac9..97f96635167a7 100644
--- a/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
+++ b/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
@@ -813,6 +813,28 @@ public function testDenormalizeWithNumberAsSerializedNameAndNoArrayReindex()
         $this->assertSame('foo', $test->foo);
         $this->assertSame('baz', $test->baz);
     }
+
+    public function testDenormalizeWithCorrectOrderOfAttributeAndProperty()
+    {
+        $normalizer = new AbstractObjectNormalizerWithMetadata();
+
+        $data = [
+            'id' => 'root-level-id',
+            'data' => [
+                'id' => 'nested-id',
+            ],
+        ];
+
+        $obj = new class() {
+            /**
+             * @SerializedPath("[data][id]")
+             */
+            public $id;
+        };
+
+        $test = $normalizer->denormalize($data, $obj::class);
+        $this->assertSame('nested-id', $test->id);
+    }
 }
 
 class AbstractObjectNormalizerDummy extends AbstractObjectNormalizer