diff --git a/tests/Database/EmptyQueryTest.php b/tests/Database/EmptyQueryTest.php
index c4b355d7..40c80363 100644
--- a/tests/Database/EmptyQueryTest.php
+++ b/tests/Database/EmptyQueryTest.php
@@ -4,6 +4,7 @@
 namespace Rebing\GraphQL\Tests\Database;
 
 use Laragraph\Utils\BadRequestGraphQLException;
+use Orchestra\Testbench\Attributes\WithConfig;
 use Rebing\GraphQL\Tests\TestCaseDatabase;
 
 class EmptyQueryTest extends TestCaseDatabase
@@ -23,6 +24,7 @@ public function testEmptyQuery(array $parameters, string $expectedError): void
         self::assertSame($expectedError, $result['errors'][0]['message']);
     }
 
+    #[WithConfig('app.debug', true)]
     public function testNoExplicitContentType(): void
     {
         $response = $this->call('POST', '/graphql', [