diff --git a/invenio/invenio.cfg b/invenio/invenio.cfg
index 465c390..eb1bbcb 100644
--- a/invenio/invenio.cfg
+++ b/invenio/invenio.cfg
@@ -14,7 +14,6 @@ from datetime import datetime
 
 import idutils
 from invenio_access import action_factory
-
 from invenio_communities.communities.records.models import CommunityMetadata
 from invenio_communities.permissions import CommunityPermissionPolicy
 from invenio_db import db
@@ -48,6 +47,7 @@ from invenio_records_resources.services.records.queryparser import (
     QueryParser,
     SearchFieldTransformer,
 )
+from invenio_search.engine import dsl
 from invenio_vocabularies.contrib.affiliations.facets import AffiliationsLabels
 from invenio_vocabularies.contrib.funders.facets import FundersLabels
 from invenio_vocabularies.services.facets import VocabularyLabels