diff --git a/gregui/tests/api/views/test_invitation.py b/gregui/tests/api/views/test_invitation.py
index 42d6706a12db1004d61424abdf78e14980dcd067..e986e5b4e820e449807e32274a2d3c52b66ac7cb 100644
--- a/gregui/tests/api/views/test_invitation.py
+++ b/gregui/tests/api/views/test_invitation.py
@@ -73,6 +73,7 @@ def test_get_invited_info_session_okay(
         fnr=None,
         passport=None,
         feide_id=None,
+        date_of_birth=None
     )
     assert data.get("sponsor") == dict(
         first_name=sponsor_foo_data["first_name"],