diff --git a/site/cds_rdm/inspire_harvester/transform/mappers/contributors.py b/site/cds_rdm/inspire_harvester/transform/mappers/contributors.py
index 15372b6a..bed0dd21 100644
--- a/site/cds_rdm/inspire_harvester/transform/mappers/contributors.py
+++ b/site/cds_rdm/inspire_harvester/transform/mappers/contributors.py
@@ -98,6 +98,7 @@ def _transform_creatibutors(self, authors, ctx):
                 else:
                     try:
                         last_name, first_name = full_name.split(", ")
+                        rdm_creatibutor["person_or_org"]["given_name"] = first_name
                         rdm_creatibutor["person_or_org"]["family_name"] = last_name
                     except ValueError:
                         rdm_creatibutor["person_or_org"]["family_name"] = full_name