--- a/src/pyams_sequence/site.py	Thu Feb 08 13:32:22 2018 +0100
+++ b/src/pyams_sequence/site.py	Thu Feb 08 15:03:18 2018 +0100
@@ -21,7 +21,7 @@
 from zope.site.interfaces import INewLocalSite
 
 # import packages
-from pyams_catalog.index import FieldIndexWithInterface
+from pyams_catalog.index import FieldIndexWithInterface, KeywordIndexWithInterface
 from pyams_catalog.site import check_required_indexes
 from pyams_sequence.utility import SequentialIntIds
 from pyams_utils.registry import utility_config