diff --git a/src/Type/Symfony/ServiceDynamicReturnTypeExtension.php b/src/Type/Symfony/ServiceDynamicReturnTypeExtension.php
index 6b2f6f84..9d028c35 100644
--- a/src/Type/Symfony/ServiceDynamicReturnTypeExtension.php
+++ b/src/Type/Symfony/ServiceDynamicReturnTypeExtension.php
@@ -68,7 +68,7 @@ private function getGetTypeFromMethodCall(
 		$serviceId = $this->serviceMap::getServiceIdFromNode($methodCall->args[0]->value, $scope);
 		if ($serviceId !== null) {
 			$service = $this->serviceMap->getService($serviceId);
-			if ($service !== null && !$service->isSynthetic()) {
+			if ($service !== null && (!$service->isSynthetic() || $service->getClass() !== null)) {
 				return new ObjectType($service->getClass() ?? $serviceId);
 			}
 		}
diff --git a/tests/Type/Symfony/container.xml b/tests/Type/Symfony/container.xml
index 25966148..5bedede2 100644
--- a/tests/Type/Symfony/container.xml
+++ b/tests/Type/Symfony/container.xml
@@ -38,5 +38,6 @@
 
     <services>
         <service id="foo" class="Foo"></service>
+        <service id="synthetic" class="Synthetic" synthetic="true" />
     </services>
 </container>
diff --git a/tests/Type/Symfony/data/ExampleAbstractController.php b/tests/Type/Symfony/data/ExampleAbstractController.php
index ffb4e33f..4dbaffa7 100644
--- a/tests/Type/Symfony/data/ExampleAbstractController.php
+++ b/tests/Type/Symfony/data/ExampleAbstractController.php
@@ -13,11 +13,13 @@ final class ExampleAbstractController extends AbstractController
 	public function services(): void
 	{
 		assertType('Foo', $this->get('foo'));
+		assertType('Synthetic', $this->get('synthetic'));
 		assertType('object', $this->get('bar'));
 		assertType('object', $this->get(doFoo()));
 		assertType('object', $this->get());
 
 		assertType('true', $this->has('foo'));
+		assertType('true', $this->has('synthetic'));
 		assertType('false', $this->has('bar'));
 		assertType('bool', $this->has(doFoo()));
 		assertType('bool', $this->has());
diff --git a/tests/Type/Symfony/data/ExampleAbstractControllerWithoutContainer.php b/tests/Type/Symfony/data/ExampleAbstractControllerWithoutContainer.php
index 28773829..7ca06775 100644
--- a/tests/Type/Symfony/data/ExampleAbstractControllerWithoutContainer.php
+++ b/tests/Type/Symfony/data/ExampleAbstractControllerWithoutContainer.php
@@ -12,11 +12,13 @@ final class ExampleAbstractControllerWithoutContainer extends AbstractController
 	public function services(): void
 	{
 		assertType('object', $this->get('foo'));
+		assertType('object', $this->get('synthetic'));
 		assertType('object', $this->get('bar'));
 		assertType('object', $this->get(doFoo()));
 		assertType('object', $this->get());
 
 		assertType('bool', $this->has('foo'));
+		assertType('bool', $this->has('synthetic'));
 		assertType('bool', $this->has('bar'));
 		assertType('bool', $this->has(doFoo()));
 		assertType('bool', $this->has());
diff --git a/tests/Type/Symfony/data/ExampleController.php b/tests/Type/Symfony/data/ExampleController.php
index 576f8369..1fe8c983 100644
--- a/tests/Type/Symfony/data/ExampleController.php
+++ b/tests/Type/Symfony/data/ExampleController.php
@@ -13,11 +13,13 @@ final class ExampleController extends Controller
 	public function services(): void
 	{
 		assertType('Foo', $this->get('foo'));
+		assertType('Synthetic', $this->get('synthetic'));
 		assertType('object', $this->get('bar'));
 		assertType('object', $this->get(doFoo()));
 		assertType('object', $this->get());
 
 		assertType('true', $this->has('foo'));
+		assertType('true', $this->has('synthetic'));
 		assertType('false', $this->has('bar'));
 		assertType('bool', $this->has(doFoo()));
 		assertType('bool', $this->has());
diff --git a/tests/Type/Symfony/data/ExampleControllerWithoutContainer.php b/tests/Type/Symfony/data/ExampleControllerWithoutContainer.php
index 2adfd7d5..2e9b7ba2 100644
--- a/tests/Type/Symfony/data/ExampleControllerWithoutContainer.php
+++ b/tests/Type/Symfony/data/ExampleControllerWithoutContainer.php
@@ -12,11 +12,13 @@ final class ExampleControllerWithoutContainer extends Controller
 	public function services(): void
 	{
 		assertType('object', $this->get('foo'));
+		assertType('object', $this->get('synthetic'));
 		assertType('object', $this->get('bar'));
 		assertType('object', $this->get(doFoo()));
 		assertType('object', $this->get());
 
 		assertType('bool', $this->has('foo'));
+		assertType('bool', $this->has('synthetic'));
 		assertType('bool', $this->has('bar'));
 		assertType('bool', $this->has(doFoo()));
 		assertType('bool', $this->has());