diff --git a/premise/incremental.py b/premise/incremental.py
index 3b5a9204..a04918c3 100644
--- a/premise/incremental.py
+++ b/premise/incremental.py
@@ -140,6 +140,6 @@ def write_increment_db_to_brightway(
         file_format: str = "excel",
     ) -> None:
 
-        self.write_superstructure_db_to_brightway(name, filepath, file_format, preserve_original_column=True)
-
-
+        self.write_superstructure_db_to_brightway(
+            name, filepath, file_format, preserve_original_column=True
+        )
diff --git a/premise/new_database.py b/premise/new_database.py
index 9bd83b5b..f2e1e535 100644
--- a/premise/new_database.py
+++ b/premise/new_database.py
@@ -1026,7 +1026,7 @@ def write_superstructure_db_to_brightway(
             version=self.version,
             file_format=file_format,
             scenario_list=list_scenarios,
-            preserve_original_column=preserve_original_column
+            preserve_original_column=preserve_original_column,
         )
 
         tmp_scenario = self.scenarios[0]