1 files changed, 1 insertions, 1 deletions
diff --git a/tests/rest/client/test_account.py b/tests/rest/client/test_account.py
index 64b0b8458b..2f44547bfb 100644
--- a/tests/rest/client/test_account.py
+++ b/tests/rest/client/test_account.py
@@ -516,7 +516,7 @@ class WhoamiTestCase(unittest.HomeserverTestCase):
 
         appservice = ApplicationService(
             as_token,
-            self.hs.config.server_name,
+            self.hs.config.server.server_name,
             id="1234",
             namespaces={"users": [{"regex": user_id, "exclusive": True}]},
             sender=user_id,