diff --git a/checkpoint/orbax/checkpoint/_src/serialization/jax_array_handlers.py b/checkpoint/orbax/checkpoint/_src/serialization/jax_array_handlers.py
index 1f0a7ed09..d06e792d4 100644
--- a/checkpoint/orbax/checkpoint/_src/serialization/jax_array_handlers.py
+++ b/checkpoint/orbax/checkpoint/_src/serialization/jax_array_handlers.py
@@ -635,6 +635,7 @@ def _serialize_arrays(
 
   deprioritized = prioritized_async + deprioritized
 
+
   if dispatcher is None:
     return _serialize_arrays_batches_without_dispatcher(
         prioritized,