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