diff --git a/invenio_utilities_tuw/config.py b/invenio_utilities_tuw/config.py
index 600c7e92ab508d622f85fd7d98d936238204a863..80b7a29a7fc1920df2975b824555fdef694f9002 100644
--- a/invenio_utilities_tuw/config.py
+++ b/invenio_utilities_tuw/config.py
@@ -10,13 +10,10 @@
 
 from invenio_rdm_records.proxies import current_rdm_records
 
-
 UTILITIES_TUW_BASE_TEMPLATE = "invenio_utilities_tuw/base.html"
 """Default base template for the demo page."""
 
-UTILITIES_TUW_RECORD_SERVICE_FACTORY = (
-    lambda: current_rdm_records.records_service
-)
+UTILITIES_TUW_RECORD_SERVICE_FACTORY = lambda: current_rdm_records.records_service
 """Factory function for creating a RecordService."""
 
 UTILITIES_TUW_RECORD_FILES_SERVICE_FACTORY = (
diff --git a/setup.cfg b/setup.cfg
index 31ba48cfd9dbc522b66b93a2d2ffc0669725fa51..c060379c641876eef2fac14c29578c31fc882817 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -42,7 +42,7 @@ output-dir = invenio_utilities_tuw/translations/
 
 [flake8]
 max-line-length = 88
-extend-ignore = E203
+extend-ignore = E203,E731
 
 [isort]
 multi_line_output = 3