diff --git a/README.md b/README.md
index c62348d..2f76e3b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Inspired from https://github.com/api-platform/demo
 
-There is tree examples in this repo
+There is four examples in this repo
 
 ## First Example use raw data from a csv file
 
@@ -52,6 +52,22 @@ The param `order` can be `title` or `id` and ordered by `asc|desc`. The paginati
 data provider using repository (by group from normalization_context on Movie entity)
 `api/movies/custom-action-using-dataprovider?page=2&order[title]=desc&isPublished=false`
 
+## Fourth example use QueryBuilder in CarCollectionDataProvider
+
+This example show how use queryBuilder in CarCollectionDataProvider and filter by color. The pagination is available 
+
+### Usage
+
+`/api/cars?color=color_name`
+
+#### Color name available
+
+- red
+- orange
+- green
+- yellow
+- black
+
 ## Install
 
     composer install
diff --git a/fixtures/car.yaml b/fixtures/car.yaml
new file mode 100644
index 0000000..03830c5
--- /dev/null
+++ b/fixtures/car.yaml
@@ -0,0 +1,4 @@
+App\Entity\Car:
+    movie_{1..1000}:
+        name: <word(10, 700)>
+        color: '<randomElement( ["red", "orange", "green", "yellow", "black"] )>'
diff --git a/src/DataProvider/CarCollectionDataProvider.php b/src/DataProvider/CarCollectionDataProvider.php
new file mode 100644
index 0000000..7c1c1a0
--- /dev/null
+++ b/src/DataProvider/CarCollectionDataProvider.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace App\DataProvider;
+
+use ApiPlatform\Core\Bridge\Doctrine\Orm\Extension\PaginationExtension;
+use ApiPlatform\Core\Bridge\Doctrine\Orm\Extension\QueryResultCollectionExtensionInterface;
+use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\QueryNameGenerator;
+use ApiPlatform\Core\DataProvider\ContextAwareCollectionDataProviderInterface;
+use ApiPlatform\Core\DataProvider\RestrictedDataProviderInterface;
+use App\Entity\Car;
+use Doctrine\Persistence\ManagerRegistry;
+
+final class CarCollectionDataProvider implements ContextAwareCollectionDataProviderInterface, RestrictedDataProviderInterface
+{
+    private $managerRegistry;
+    private $paginationExtension;
+
+    public function __construct(ManagerRegistry $managerRegistry, PaginationExtension $paginationExtension)
+    {
+        $this->managerRegistry = $managerRegistry;
+        $this->paginationExtension = $paginationExtension;
+    }
+
+    public function supports(string $resourceClass, string $operationName = null, array $context = []): bool
+    {
+        return Car::class === $resourceClass;
+    }
+
+    public function getCollection(string $resourceClass, string $operationName = null, array $context = []): iterable
+    {
+        $queryBuilder = $this->managerRegistry
+            ->getManagerForClass($resourceClass)
+            ->getRepository($resourceClass)->createQueryBuilder('c');
+
+        if (isset($context['filters']['color'])) {
+            $queryBuilder
+                ->where('c.color = :color')
+                ->setParameter('color', $context['filters']['color'])
+            ;
+        }
+
+        $this->paginationExtension->applyToCollection($queryBuilder, new QueryNameGenerator(), $resourceClass, $operationName, $context);
+
+        if ($this->paginationExtension instanceof QueryResultCollectionExtensionInterface &&
+            $this->paginationExtension->supportsResult($resourceClass, $operationName, $context)) {
+            return $this->paginationExtension->getResult($queryBuilder, $resourceClass, $operationName, $context);
+        }
+
+        return $queryBuilder->getQuery()->getResult();
+
+    }
+}
diff --git a/src/Entity/Car.php b/src/Entity/Car.php
new file mode 100644
index 0000000..d9676a8
--- /dev/null
+++ b/src/Entity/Car.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Entity;
+
+use ApiPlatform\Core\Annotation\ApiResource;
+use App\Repository\CarRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ApiResource()
+ * @ORM\Entity(repositoryClass=CarRepository::class)
+ */
+class Car
+{
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $name;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $color;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): self
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getColor(): ?string
+    {
+        return $this->color;
+    }
+
+    public function setColor(string $color): self
+    {
+        $this->color = $color;
+
+        return $this;
+    }
+}
diff --git a/src/Repository/CarRepository.php b/src/Repository/CarRepository.php
new file mode 100644
index 0000000..b75c933
--- /dev/null
+++ b/src/Repository/CarRepository.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\Car;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @method Car|null find($id, $lockMode = null, $lockVersion = null)
+ * @method Car|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Car[]    findAll()
+ * @method Car[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class CarRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Car::class);
+    }
+
+    // /**
+    //  * @return Car[] Returns an array of Car objects
+    //  */
+    /*
+    public function findByExampleField($value)
+    {
+        return $this->createQueryBuilder('c')
+            ->andWhere('c.exampleField = :val')
+            ->setParameter('val', $value)
+            ->orderBy('c.id', 'ASC')
+            ->setMaxResults(10)
+            ->getQuery()
+            ->getResult()
+        ;
+    }
+    */
+
+    /*
+    public function findOneBySomeField($value): ?Car
+    {
+        return $this->createQueryBuilder('c')
+            ->andWhere('c.exampleField = :val')
+            ->setParameter('val', $value)
+            ->getQuery()
+            ->getOneOrNullResult()
+        ;
+    }
+    */
+}