diff --git a/tests/support/gafaelfawr.py b/tests/support/gafaelfawr.py
index 2a31b17..d7b4ced 100644
--- a/tests/support/gafaelfawr.py
+++ b/tests/support/gafaelfawr.py
@@ -55,7 +55,7 @@ def handler(request: httpx.Request) -> httpx.Response:
         # so we can't check it here.
         assert request_json == {
             "username": ANY,
-            "token_type": "service",
+            "token_type": "user",
             "token_name": ANY,
             "scopes": ["exec:notebook"],
             "expires": ANY,