diff --git a/invenio_banners/records/models.py b/invenio_banners/records/models.py
index 05baa65..c9238d1 100644
--- a/invenio_banners/records/models.py
+++ b/invenio_banners/records/models.py
@@ -73,8 +73,6 @@ def update(cls, data, id):
             # returned and this classmethod would be called
             db.session.query(cls).filter_by(id=id).update(data)
 
-        db.session.commit()
-
     @classmethod
     def get(cls, id):
         """Get banner by its id."""
@@ -143,5 +141,3 @@ def disable_expired(cls):
 
         for old in query.all():
             old.active = False
-
-        db.session.commit()
diff --git a/invenio_banners/services/service.py b/invenio_banners/services/service.py
index ecfa336..3ed1993 100644
--- a/invenio_banners/services/service.py
+++ b/invenio_banners/services/service.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # Copyright (C) 2022-2023 CERN.
+# Copyright (C) 2024 Graz University of Technology.
 #
 # Invenio-Banners is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
@@ -10,6 +11,7 @@
 import distutils.util
 
 import arrow
+from invenio_db.uow import unit_of_work
 from invenio_records_resources.services import RecordService
 from invenio_records_resources.services.base import LinksTemplate
 from invenio_records_resources.services.base.utils import map_search_params
@@ -81,7 +83,8 @@ def search(self, identity, params):
             links_item_tpl=self.links_item_tpl,
         )
 
-    def create(self, identity, data, raise_errors=True):
+    @unit_of_work()
+    def create(self, identity, data, raise_errors=True, uow=None):
         """Create a banner."""
         self.require_permission(identity, "create")
 
@@ -99,17 +102,18 @@ def create(self, identity, data, raise_errors=True):
             self, identity, banner, links_tpl=self.links_item_tpl, errors=errors
         )
 
-    def delete(self, identity, id):
+    @unit_of_work()
+    def delete(self, identity, id, uow=None):
         """Delete a banner from database."""
         self.require_permission(identity, "delete")
 
         banner = self.record_cls.get(id)
-
         self.record_cls.delete(banner)
 
         return self.result_item(self, identity, banner, links_tpl=self.links_item_tpl)
 
-    def update(self, identity, id, data):
+    @unit_of_work()
+    def update(self, identity, id, data, uow=None):
         """Update a banner."""
         self.require_permission(identity, "update")
 
@@ -131,7 +135,8 @@ def update(self, identity, id, data):
             links_tpl=self.links_item_tpl,
         )
 
-    def disable_expired(self, identity):
+    @unit_of_work()
+    def disable_expired(self, identity, uow=None):
         """Disable expired banners."""
         self.require_permission(identity, "disable")
         self.record_cls.disable_expired()