diff --git a/src/TypeReflectors/PromotedPropertyTypeReflector.php b/src/TypeReflectors/PromotedPropertyTypeReflector.php
new file mode 100644
index 00000000..4e961deb
--- /dev/null
+++ b/src/TypeReflectors/PromotedPropertyTypeReflector.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Spatie\TypeScriptTransformer\TypeReflectors;
+
+use ReflectionProperty;
+use ReflectionType;
+
+class PromotedPropertyTypeReflector extends TypeReflector
+{
+    public static function create(ReflectionProperty $reflection): self
+    {
+        return new self($reflection);
+    }
+
+    public function __construct(ReflectionProperty $reflection)
+    {
+        parent::__construct($reflection);
+    }
+
+    protected function getDocblock(): string
+    {
+        return $this->reflection->getDeclaringClass()->getMethod('__construct')->getDocComment();
+    }
+
+    protected function docblockRegex(): string
+    {
+        $parameterName = $this->reflection->getName();
+        return '/@param\s+([^\s<]+(?:<[^>]*>)?)\s+\$' . preg_quote($parameterName, '/') . '\b/m';
+
+    }
+
+    protected function getReflectionType(): ?ReflectionType
+    {
+        return $this->reflection->getType();
+    }
+
+    protected function getAttributes(): array
+    {
+        return $this->reflection->getAttributes();
+    }
+}
diff --git a/src/TypeReflectors/TypeReflector.php b/src/TypeReflectors/TypeReflector.php
index 7f16e80a..d887a278 100644
--- a/src/TypeReflectors/TypeReflector.php
+++ b/src/TypeReflectors/TypeReflector.php
@@ -36,6 +36,9 @@ public function __construct(protected ReflectionMethod|ReflectionProperty|Reflec
     public static function new(ReflectionMethod|ReflectionProperty|ReflectionParameter $reflection): static
     {
         if ($reflection instanceof ReflectionProperty) {
+            if ($reflection->isPromoted()) {
+                return new PromotedPropertyTypeReflector($reflection);
+            }
             return new PropertyTypeReflector($reflection);
         }
 
diff --git a/tests/TypeReflectors/PromotedPropertyTypeReflectorTest.php b/tests/TypeReflectors/PromotedPropertyTypeReflectorTest.php
new file mode 100644
index 00000000..62d9e4c8
--- /dev/null
+++ b/tests/TypeReflectors/PromotedPropertyTypeReflectorTest.php
@@ -0,0 +1,106 @@
+<?php
+
+use Spatie\TypeScriptTransformer\TypeReflectors\PromotedPropertyTypeReflector;
+use function PHPUnit\Framework\assertEquals;
+use Spatie\TypeScriptTransformer\Attributes\LiteralTypeScriptType;
+
+it('can reflect from reflection', function () {
+    $class = new class(0, 0, 0, 0, 0) {
+        public function __construct(
+            public int $p1,
+            public ?int $p2,
+            public int | float $p3,
+            public int | float | null $p4,
+            public $p5,
+        ) {}
+    };
+
+    assertEquals(
+        'int',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p1'))->reflect(),
+    );
+
+    assertEquals(
+        '?int',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p2'))->reflect(),
+    );
+
+    assertEquals(
+        'int|float',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p3'))->reflect(),
+    );
+
+    assertEquals(
+        'int|float|null',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p4'))->reflect(),
+    );
+
+    assertEquals(
+        'any',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p5'))->reflect(),
+    );
+});
+
+it('can reflect from docblock', function () {
+    $class = new class(0, 0, 0, 0, 0, []) {
+        /**
+         * @param int $p1
+         * @param ?int $p2
+         * @param int|float $p3
+         * @param int|float|null $p4
+         * @param array<array-key, string> $p6
+         */
+        public function __construct(
+            public int $p1,
+            public ?int $p2,
+            public int | float $p3,
+            public int | float | null $p4,
+            public $p5,
+            public array $p6,
+        ) {}
+    };
+
+    assertEquals(
+        'int',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p1'))->reflect(),
+    );
+
+    assertEquals(
+        '?int',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p2'))->reflect(),
+    );
+
+    assertEquals(
+        'int|float',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p3'))->reflect(),
+    );
+
+    assertEquals(
+        'int|float|null',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p4'))->reflect(),
+    );
+
+    assertEquals(
+        'any',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p5'))->reflect(),
+    );
+
+    assertEquals(
+        'array<array-key,string>',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p6'))->reflect(),
+    );
+});
+
+it('can reflect from attribute', function () {
+    $class = new class(0){
+        public function __construct(
+            #[LiteralTypeScriptType('Integer')]
+            public $p1,
+        ) {}
+    };
+
+    assertEquals(
+        'Integer',
+        (string) PromotedPropertyTypeReflector::create(new ReflectionProperty($class, 'p1'))->reflect(),
+    );
+});