diff --git a/parsl/tests/configs/local_radical_mpi.py b/parsl/tests/configs/local_radical_mpi.py
index 60f54cadec..fd202ae07e 100644
--- a/parsl/tests/configs/local_radical_mpi.py
+++ b/parsl/tests/configs/local_radical_mpi.py
@@ -10,6 +10,7 @@
 rpex_cfg.pilot_env_setup.extend([parsl_src, "pytest"])
 rpex_cfg.worker_cores_per_node = 7
 
+
 def fresh_config():
     rpex_cfg.worker_type = "MPI"