diff --git a/dbs/bulkblocks.go b/dbs/bulkblocks.go
index 4148c4dc..930df060 100644
--- a/dbs/bulkblocks.go
+++ b/dbs/bulkblocks.go
@@ -438,6 +438,7 @@ func (a *API) InsertBulkBlocks() error {
 		PROCESSING_ERA_ID:      processingEraID,
 		PHYSICS_GROUP_ID:       physicsGroupID,
 		XTCROSSSECTION:         rec.Dataset.Xtcrosssection,
+		PREP_ID:                rec.Dataset.PrepID,
 		CREATION_DATE:          rec.Dataset.CreationDate,
 		CREATE_BY:              rec.Dataset.CreateBy,
 		LAST_MODIFICATION_DATE: creationDate,
diff --git a/dbs/bulkblocks2.go b/dbs/bulkblocks2.go
index 40721792..28726975 100644
--- a/dbs/bulkblocks2.go
+++ b/dbs/bulkblocks2.go
@@ -384,6 +384,7 @@ func getDatasetID(
 	processingEraID int64,
 	physicsGroupID int64,
 	xtcrosssection float64,
+	prepId string,
 	creationDate int64,
 	createBy string,
 	lastModificationDate int64,
@@ -410,6 +411,7 @@ func getDatasetID(
 		PROCESSING_ERA_ID:      processingEraID,
 		PHYSICS_GROUP_ID:       physicsGroupID,
 		XTCROSSSECTION:         xtcrosssection,
+		PREP_ID:                prepId,
 		CREATION_DATE:          creationDate,
 		CREATE_BY:              createBy,
 		LAST_MODIFICATION_DATE: lastModificationDate,
@@ -578,6 +580,7 @@ func (a *API) InsertBulkBlocksConcurrently() error {
 		processingEraID,
 		physicsGroupID,
 		rec.Dataset.Xtcrosssection,
+		rec.Dataset.PrepID,
 		rec.Dataset.CreationDate,
 		rec.Dataset.CreateBy,
 		creationDate,