diff --git a/docs/design/architecture.md b/docs/design/architecture.md
index 6fb5a864966..140a46e9087 100644
--- a/docs/design/architecture.md
+++ b/docs/design/architecture.md
@@ -218,8 +218,8 @@ the tunnel.
 
 <img src="../assets/service_walk.svg.png" width="600" alt="Antrea Service Traffic Walk">
 
-`kube-proxy` can be used in any supported mode: user-space iptables, or IPVS.
-See the [Kubernetes Service documentation](https://kubernetes.io/docs/concepts/services-networking/service)
+`kube-proxy` can be used in any supported mode: iptables, IPVS or nftables.
+See the [Kubernetes Service Proxies documentation](https://kubernetes.io/docs/reference/networking/virtual-ips)
 for more details.
 
 When AntreaProxy is enabled, Antrea Agent will add OVS flows that implement