diff --git a/internal/proxy/function_task.go b/internal/proxy/function_task.go
index daaa167598..6c101892bf 100644
--- a/internal/proxy/function_task.go
+++ b/internal/proxy/function_task.go
@@ -327,5 +327,6 @@ func getCollectionInfo(ctx context.Context, dbName string, collectionName string
 	if err != nil {
 		return nil, err
 	}
+	coll.schema.DbName = dbName
 	return coll, nil
 }