diff --git a/models/chebi_flat_files/flat_relation.sql b/models/chebi_flat_files/flat_relation.sql
index 426e19b181eb036c1fc8937fed565a8c53ab41ce..59034ebe823bbda2fea5f5d41da8325cb9d1eb25 100644
--- a/models/chebi_flat_files/flat_relation.sql
+++ b/models/chebi_flat_files/flat_relation.sql
@@ -5,7 +5,8 @@ WITH cte_relation AS (
         vr.compound_id AS init_id,
         vr.relation_type_id,
         vr.final_id,
-        r.evidence_dbaccid
+        r.evidence_accession,
+        r.evidence_source_id
     FROM {{ ref('valid_relations') }} AS vr
     LEFT JOIN {{ ref('relation') }} AS r
         ON vr.compound_id = r.init_id AND vr.final_id = r.final_id AND vr.relation_type_id = r.relation_type_id