diff --git a/internal/querynodev2/delegator/delta_forward.go b/internal/querynodev2/delegator/delta_forward.go
index c59bdcd2671b7..09b6f4978fe6e 100644
--- a/internal/querynodev2/delegator/delta_forward.go
+++ b/internal/querynodev2/delegator/delta_forward.go
@@ -178,6 +178,7 @@ func (sd *shardDelegator) forwardL0RemoteLoad(ctx context.Context,
 		LoadScope:     querypb.LoadScope_Delta,
 		Schema:        req.GetSchema(),
 		IndexInfoList: req.GetIndexInfoList(),
+		Version:       req.GetVersion(),
 	})
 }