diff --git a/tests/integration/data/v3.0/petstore.yaml b/tests/integration/data/v3.0/petstore.yaml
index 6d2b1c6..9db095b 100644
--- a/tests/integration/data/v3.0/petstore.yaml
+++ b/tests/integration/data/v3.0/petstore.yaml
@@ -335,12 +335,12 @@ components:
     Error:
       type: object
       required:
-        - code
         - message
       properties:
         code:
           type: integer
           format: int32
+          default: 400
         message:
           type: string
     ExtendedError:
diff --git a/tests/integration/validation/test_petstore.py b/tests/integration/validation/test_petstore.py
index 7e28649..4992e33 100644
--- a/tests/integration/validation/test_petstore.py
+++ b/tests/integration/validation/test_petstore.py
@@ -1150,7 +1150,6 @@ class TestPetstore(object):
         rootCause = 'Tag already exist'
         additionalinfo = 'Tag Dog already exist'
         data_json = {
-            'code': code,
             'message': message,
             'correlationId': str(correlationId),
             'rootCause': rootCause,