diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 97086dba..645b7544 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -171,7 +171,7 @@ jobs:
 
             -
                 name: Run PHPStan
-                run: vendor/bin/phpstan analyse -c phpstan.neon
+                run: vendor/bin/phpstan analyse
 
             -
                 name: Run Psalm
diff --git a/phpstan.neon b/phpstan.neon
index d0adffeb..c8aab8e1 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -6,7 +6,7 @@ parameters:
         - src
         - tests/Behat
 
-    excludes_analyse:
+    excludePaths:
         # Makes PHPStan crash
         - 'src/DependencyInjection/Configuration.php'
 
diff --git a/tests/InMemory/Client/Api/InMemoryApi.php b/tests/InMemory/Client/Api/InMemoryApi.php
index 7fca16d2..11816bc7 100644
--- a/tests/InMemory/Client/Api/InMemoryApi.php
+++ b/tests/InMemory/Client/Api/InMemoryApi.php
@@ -20,7 +20,6 @@
 use Http\Promise\Promise;
 use Psr\Http\Message\StreamInterface;
 use Tests\Webgriffe\SyliusAkeneoPlugin\InMemory\Client\Api\Model\ResourceInterface;
-use Webmozart\Assert\Assert;
 
 /**
  * @template T of ResourceInterface
@@ -46,8 +45,6 @@ abstract public static function addResource(ResourceInterface $resource): void;
     public function create(string $code, array $data = []): int
     {
         $class = $this->getResourceClass();
-        Assert::isInstanceOf($class, ResourceInterface::class);
-
         $resources = $this->getResources();
         $resources[$code] = call_user_func([$class, 'create'], [$code, $data]);