diff --git a/message_adapter/message_adapter.py b/message_adapter/message_adapter.py
index 6e05fef..3814fb2 100644
--- a/message_adapter/message_adapter.py
+++ b/message_adapter/message_adapter.py
@@ -103,7 +103,7 @@ def load_nested_event(self, event):
         if final_config:
             self.__validate_json(final_config, 'config')
             response['config'] = final_config
-        else: 
+        else:
             response['config'] = {}
         if 'cumulus_message' in config:
             response['messageConfig'] = config['cumulus_message']