diff --git a/src/Controller/PackageController.php b/src/Controller/PackageController.php
index d4caa0b5b..5d57dd755 100644
--- a/src/Controller/PackageController.php
+++ b/src/Controller/PackageController.php
@@ -14,6 +14,7 @@
 
 use App\Entity\Dependent;
 use App\Entity\PackageFreezeReason;
+use App\Entity\PackageRepository;
 use App\Entity\PhpStat;
 use App\Security\Voter\PackageActions;
 use App\SecurityAdvisory\GitHubSecurityAdvisoriesSource;
@@ -54,6 +55,7 @@
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Attribute\MapQueryParameter;
 use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Symfony\Component\Routing\Attribute\Route;
@@ -97,19 +99,21 @@ public function allAction(): RedirectResponse
     }
 
     #[Route(path: '/packages/list.json', name: 'list', defaults: ['_format' => 'json'], methods: ['GET'])]
-    public function listAction(Request $req): JsonResponse
+    public function listAction(Request $req,
+        PackageRepository $repo,
+        #[MapQueryParameter] ?string $type=null,
+        #[MapQueryParameter] ?string $vendor=null,
+    ): JsonResponse
     {
-        $repo = $this->getEM()->getRepository(Package::class);
         $queryParams = $req->query->all();
         $fields = (array) ($queryParams['fields'] ?? []); // support single or multiple fields
-        /** @var string[] $fields */
         $fields = array_intersect($fields, ['repository', 'type', 'abandoned']);
 
         if (count($fields) > 0) {
             $filters = array_filter([
-                'type' => $req->query->get('type'),
-                'vendor' => $req->query->get('vendor'),
-            ]);
+                'type' => $type,
+                'vendor' => $vendor,
+            ], fn ($val) => $val !== null);
 
             $response = new JsonResponse(['packages' => $repo->getPackagesWithFields($filters, $fields)]);
             $response->setSharedMaxAge(300);
@@ -118,10 +122,8 @@ public function listAction(Request $req): JsonResponse
             return $response;
         }
 
-        if ($req->query->get('type')) {
-            $names = $repo->getPackageNamesByType($req->query->get('type'));
-        } elseif ($req->query->get('vendor')) {
-            $names = $repo->getPackageNamesByVendor($req->query->get('vendor'));
+        if ($type !== null || $vendor !== null) {
+            $names = $repo->getPackageNamesByTypeAndVendor($type, $vendor);
         } else {
             $names = $this->providerManager->getPackageNames();
         }
diff --git a/src/DataFixtures/PackageFixtures.php b/src/DataFixtures/PackageFixtures.php
index bcea26aca..2417f76c9 100644
--- a/src/DataFixtures/PackageFixtures.php
+++ b/src/DataFixtures/PackageFixtures.php
@@ -154,6 +154,8 @@ private function getPackages(): array
             ['https://github.com/thephpleague/flysystem', '2014-01-15T07:46:47+00:00'],
             ['https://github.com/twigphp/Twig', '2011-09-29T16:52:42+00:00'],
             ['https://github.com/webmozarts/assert', '2015-03-11T12:18:50+00:00'],
+            ['https://github.com/zenstruck/schedule-bundle', '2022-03-11T12:18:50+00:00'],
+            ['https://github.com/zenstruck/signed-url-bundle', '2022-03-11T12:18:50+00:00'],
         ];
     }
 }
diff --git a/src/Entity/PackageRepository.php b/src/Entity/PackageRepository.php
index fa8511e42..b5a1f9263 100644
--- a/src/Entity/PackageRepository.php
+++ b/src/Entity/PackageRepository.php
@@ -99,25 +99,21 @@ public function getProvidedNames(): array
     /**
      * @return array<string>
      */
-    public function getPackageNamesByType(string $type): array
-    {
-        $query = $this->getEntityManager()
-            ->createQuery("SELECT p.name FROM App\Entity\Package p WHERE p.type = :type AND p.frozen IS NULL")
-            ->setParameters(['type' => $type]);
-
-        return $this->getPackageNamesForQuery($query);
-    }
-
-    /**
-     * @return array<string>
-     */
-    public function getPackageNamesByVendor(string $vendor): array
-    {
-        $query = $this->getEntityManager()
-            ->createQuery("SELECT p.name FROM App\Entity\Package p WHERE p.vendor = :vendor AND p.frozen IS NULL")
-            ->setParameters(['vendor' => $vendor]);
+    public function getPackageNamesByTypeAndVendor(?string $type, ?string $vendor): array
+    {
+        $qb = $this->getEntityManager()->getRepository(Package::class)->createQueryBuilder('p')
+            ->select('p.name')
+            ->where('p.frozen IS NULL');
+        if ($type !== null) {
+            $qb->andWhere('p.type = :type')
+                ->setParameter('type', $type);
+        }
+        if ($vendor !== null) {
+            $qb->andWhere('p.vendor = :vendor')
+                ->setParameter('vendor', $vendor);
+        }
 
-        return $this->getPackageNamesForQuery($query);
+        return $this->getPackageNamesForQuery($qb->getQuery());
     }
 
     /**