1 files changed, 3 insertions, 3 deletions
diff --git a/tests/replication/test_sharded_event_persister.py b/tests/replication/test_sharded_event_persister.py
index 5eca5c165d..f3615af97e 100644
--- a/tests/replication/test_sharded_event_persister.py
+++ b/tests/replication/test_sharded_event_persister.py
@@ -211,7 +211,7 @@ class EventPersisterShardTestCase(BaseMultiWorkerStreamTestCase):
             self.reactor,
             sync_hs_site,
             "GET",
-            "/sync?since={}".format(next_batch),
+            f"/sync?since={next_batch}",
             access_token=access_token,
         )
 
@@ -241,7 +241,7 @@ class EventPersisterShardTestCase(BaseMultiWorkerStreamTestCase):
             self.reactor,
             sync_hs_site,
             "GET",
-            "/sync?since={}".format(vector_clock_token),
+            f"/sync?since={vector_clock_token}",
             access_token=access_token,
         )
 
@@ -266,7 +266,7 @@ class EventPersisterShardTestCase(BaseMultiWorkerStreamTestCase):
             self.reactor,
             sync_hs_site,
             "GET",
-            "/sync?since={}".format(next_batch),
+            f"/sync?since={next_batch}",
             access_token=access_token,
         )