diff --git a/cloudpickle/cloudpickle.py b/cloudpickle/cloudpickle.py
index c92b2eac4..ac79a5f09 100644
--- a/cloudpickle/cloudpickle.py
+++ b/cloudpickle/cloudpickle.py
@@ -65,6 +65,7 @@
 except ImportError:
     Enum = None
 
+
 # cloudpickle is meant for inter process communication: we expect all
 # communicating processes to run the same Python version hence we favor
 # communication speed over compatibility: