diff --git a/invenio_rdm_records/fixtures/users.py b/invenio_rdm_records/fixtures/users.py
index e7ec0fadf..f18b43e55 100644
--- a/invenio_rdm_records/fixtures/users.py
+++ b/invenio_rdm_records/fixtures/users.py
@@ -18,7 +18,7 @@
 from invenio_access.proxies import current_access
 from invenio_accounts.proxies import current_datastore
 from invenio_db import db
-from invenio_users_resources.services.users.tasks import reindex_user
+from invenio_users_resources.services.users.tasks import reindex_users
 from sqlalchemy.exc import IntegrityError
 
 from .fixture import FixtureMixin
@@ -77,7 +77,7 @@ def create(self, entry):
                 confirm_user(user)
 
             db.session.commit()
-            reindex_user(user.id)
+            reindex_users([user.id])
         except IntegrityError:
             current_app.logger.info(f"skipping creation of {email}, already existing")
             db.session.rollback()
diff --git a/invenio_rdm_records/utils.py b/invenio_rdm_records/utils.py
index eb1746a77..b34e1d27b 100644
--- a/invenio_rdm_records/utils.py
+++ b/invenio_rdm_records/utils.py
@@ -12,7 +12,7 @@
 from flask_security.utils import hash_password
 from invenio_accounts.proxies import current_datastore
 from invenio_db import db
-from invenio_users_resources.services.users.tasks import reindex_user
+from invenio_users_resources.services.users.tasks import reindex_users
 
 
 def get_or_create_user(email):
@@ -35,5 +35,5 @@ def get_or_create_user(email):
         )
         confirm_user(user)
         db.session.commit()
-        reindex_user(user.id)
+        reindex_users([user.id])
     return user