diff --git a/app/config/schema/schema.json b/app/config/schema/schema.json
index bdf1496b9..c452fa493 100644
--- a/app/config/schema/schema.json
+++ b/app/config/schema/schema.json
@@ -277,7 +277,7 @@
       },
       "indexes": {
         "matchgrid_history_records_i1": {
-          "columns": [ "matchgrid_id", "sor_label", "sorid" ]
+          "columns": [ "matchgrid_id", "sor", "sorid" ]
         }
       },
       "changelog": false