diff --git a/tests/test_pair_endpoint.py b/tests/test_pair_endpoint.py
index c5d6973..0d50d95 100644
--- a/tests/test_pair_endpoint.py
+++ b/tests/test_pair_endpoint.py
@@ -66,15 +66,7 @@ def _wire(monkeypatch, *, pair="ok"):
     async def fake_owned(machine_id, user_id):
         return _machine()
 
-    async def fake_pair(
-        machine,
-        *,
-        relays,
-        admin_client,
-        bunker_relay=None,
-        keystore_passphrase=None,
-        duration_hours=None,
-    ):
+    async def fake_pair(machine, *, relays, admin_client, duration_hours=None):
         if pair == "error":
             raise PairingError("boom")
         return _result()