1 files changed, 1 insertions, 1 deletions
diff --git a/tests/rest/client/test_account.py b/tests/rest/client/test_account.py
index 88f255c9ee..e2ee1a1766 100644
--- a/tests/rest/client/test_account.py
+++ b/tests/rest/client/test_account.py
@@ -1193,7 +1193,7 @@ class AccountStatusTestCase(unittest.HomeserverTestCase):
                 return {}
 
         # Register a mock that will return the expected result depending on the remote.
-        self.hs.get_federation_http_client().post_json = Mock(side_effect=post_json)
+        self.hs.get_federation_http_client().post_json = Mock(side_effect=post_json)  # type: ignore[assignment]
 
         # Check that we've got the correct response from the client-side endpoint.
         self._test_status(