diff --git a/src/py/flwr/server/compat/driver_client_proxy.py b/src/py/flwr/server/compat/driver_client_proxy.py
index b034bebe80c4..7fdc07d620f2 100644
--- a/src/py/flwr/server/compat/driver_client_proxy.py
+++ b/src/py/flwr/server/compat/driver_client_proxy.py
@@ -135,7 +135,7 @@ def _send_receive_recordset(
 
         # This would normally be recorded upon common.Message creation
         # but this compatibility stack doesn't create Messages,
-        # so we need to inject `created_at` manually (needed for 
+        # so we need to inject `created_at` manually (needed for
         # taskins validation by server.utils.validator)
         task_ins.task.created_at = time.time()