diff --git a/py/kubeflow/kubeflow/ci/kfctl_e2e_workflow.py b/py/kubeflow/kubeflow/ci/kfctl_e2e_workflow.py
index 7c72520e9c5..fae833aaabc 100644
--- a/py/kubeflow/kubeflow/ci/kfctl_e2e_workflow.py
+++ b/py/kubeflow/kubeflow/ci/kfctl_e2e_workflow.py
@@ -74,7 +74,8 @@ def __init__(self, name=None, namespace=None,
                test_endpoint=False,
                use_basic_auth=False,
                build_and_apply=False,
-               kf_app_name=None, delete_kf=True,):
+               kf_app_name=None, delete_kf=True,
+               **kwargs):
     """Initialize a builder.
 
     Args: