diff --git a/rhodecode/lib/dbmigrate/migrate/versioning/schema.py b/rhodecode/lib/dbmigrate/migrate/versioning/schema.py
--- a/rhodecode/lib/dbmigrate/migrate/versioning/schema.py
+++ b/rhodecode/lib/dbmigrate/migrate/versioning/schema.py
@@ -64,7 +64,7 @@ class ControlledSchema(object):
 
     def changeset(self, version=None):
         """API to Changeset creation.
-        
+
         Uses self.version for start version and engine.name
         to get database name.
         """