diff --git a/src/Service/Inertia.php b/src/Service/Inertia.php
index d449d8b..ec25876 100644
--- a/src/Service/Inertia.php
+++ b/src/Service/Inertia.php
@@ -35,12 +35,11 @@ public function render(string $component, array $props = []): ResponseInterface
     {
         $this->page = $this->page
                         ->withComponent($component)
-                        ->withProps($props)
                         ->withUrl((string)$this->request->getUri());
 
         if ($this->request->hasHeader('X-Inertia-Partial-Data')) {
-            $only = $this->request->getHeader('X-Inertia-Partial-Data');
-            $props = ($only && $this->request->getHeaderLine('X-Inertia-Partial-Component'))
+            $only = explode(',', $this->request->getHeaderLine('X-Inertia-Partial-Data'));
+            $props = ($only && $this->request->getHeaderLine('X-Inertia-Partial-Component') === $component)
             ? array_intersect_key($props, array_flip((array) $only))
             : $props;
         }
diff --git a/test/Service/InertiaTest.php b/test/Service/InertiaTest.php
index 92074bd..ff7aa1d 100644
--- a/test/Service/InertiaTest.php
+++ b/test/Service/InertiaTest.php
@@ -91,4 +91,55 @@ public function testRenderReturnPsr7ResponseWithHtmlWhenInertiaHeaderIsNotPresen
         $this->assertInstanceOf(ResponseInterface::class, $returnedResponse);
         $this->assertNotSame($response, $returnedResponse);
     }
+
+
+    public function testRenderReturnPartialDataWhenHeaderContainsPartialData()
+    {
+        $request = $this->prophesize(ServerRequestInterface::class);
+        $request->hasHeader('X-Inertia')->willReturn(true);
+        $request->hasHeader('X-Inertia-Partial-Data')->willReturn(true);
+        $request->getHeaderLine('X-Inertia-Partial-Component')->willReturn('component');
+        $request->getHeaderLine('X-Inertia-Partial-Data')->willReturn('key2');
+        $json = '{"component":"component","props":{"key2":"value2"},"url":"callback()","version":null}';
+        $jsonResponse = null;
+
+        $uri = $this->prophesize(UriInterface::class);
+        $request->getUri()->willReturn(Argument::that([$uri, 'reveal']));
+
+        $response = $this->prophesize(ResponseInterface::class);
+        $responseFactory = $this->prophesize(ResponseFactoryInterface::class);
+        $responseFactory->createResponse()->willReturn($response);
+
+        $stream = $this->prophesize(StreamInterface::class);
+        $streamFactory = $this->prophesize(StreamFactoryInterface::class);
+        $streamFactory->createStream(Argument::type('string'))->will(function ($args) use (&$jsonResponse, $stream){
+            $jsonResponse = $args[0];
+            return $stream;
+        });
+
+        $rootViewProvider = $this->prophesize(RootViewProviderInterface::class);
+
+        $response->withBody($stream->reveal())->willReturn($response);
+        $response->withHeader('X-Inertia', true)->willReturn($response);
+        $response->withHeader('Content-Type', 'application/json')->willReturn($response);
+
+        $inertia = new Inertia(
+            $request->reveal(),
+            $responseFactory->reveal(),
+            $streamFactory->reveal(),
+            $rootViewProvider->reveal()
+        );
+
+        $returnedResponse = $inertia->render(
+            'component',
+            [
+                'key1' => fn() => 'value1',
+                'key2' => fn() => 'value2'
+            ]
+        );
+
+        $this->assertInstanceOf(ResponseInterface::class, $returnedResponse);
+        $this->assertSame($json, $jsonResponse);
+    }
+
 }
\ No newline at end of file