diff --git a/tests/server/test_signin_api.py b/tests/server/test_signin_api.py
index 04e9103..3eb2771 100644
--- a/tests/server/test_signin_api.py
+++ b/tests/server/test_signin_api.py
@@ -33,8 +33,18 @@ def test_password_signin_and_me_shape(pg_client: TestClient, pg_settings: Settin
         "email": "clerk.clara@example.test",
     }
     assert me["roles"] == ["clerical"] and me["screens"] == ["clerical"] and me["groups"] == ["PS-Clerical"]
-    assert set(me["session"]) == {"id", "kind", "created_at", "expires_at", "locked", "locked_since", "device"}
+    assert set(me["session"]) == {
+        "id",
+        "kind",
+        "created_at",
+        "expires_at",
+        "locked",
+        "locked_since",
+        "lock_minutes",
+        "device",
+    }
     assert me["session"]["kind"] == "password" and me["session"]["locked"] is False
+    assert me["session"]["lock_minutes"] == 60  # Clerical: the desk minutes (issue #45)
     assert me["session"]["device"] is None and me["session"]["locked_since"] is None
     assert me["pin"] == {"set": False, "disabled": False} and me["can_register_device"] is False
     assert pg_client.get("/api/auth/me").json() == me