1 files changed, 5 insertions, 1 deletions
diff --git a/tests/replication/test_federation_ack.py b/tests/replication/test_federation_ack.py
index 04a869e295..1b6a4bf4b0 100644
--- a/tests/replication/test_federation_ack.py
+++ b/tests/replication/test_federation_ack.py
@@ -62,7 +62,11 @@ class FederationAckTestCase(HomeserverTestCase):
                 "federation",
                 "master",
                 token=10,
-                rows=[FederationStream.FederationStreamRow(type="x", data=[1, 2, 3])],
+                rows=[
+                    FederationStream.FederationStreamRow(
+                        type="x", data={"test": [1, 2, 3]}
+                    )
+                ],
             )
         )