diff --git a/docs/07.Reference/7.02.Filters.md b/docs/07.Reference/7.02.Filters.md
index 254093cdf6..0b45049dee 100644
--- a/docs/07.Reference/7.02.Filters.md
+++ b/docs/07.Reference/7.02.Filters.md
@@ -1566,7 +1566,7 @@ Rules to revise request header.
 
 | Name          | Type   | Description                                                                                                 | Required |
 | ------------- | ------ | ----------------------------------------------------------------------------------------------------------- | -------- |
-| policy        | string | Load balance policy, valid values are `roundRobin`, `random`, `weightedRandom`, `ipHash`, `headerHash` and `forward`, the last one is only used in `GRPCProxy`  | Yes      |
+| policy        | string | Load balance policy, valid values are `roundRobin`, `random`, `weightedRandom`, `ipHash`, `headerHash`, `cookieHash` and `forward`, the last one is only used in `GRPCProxy`  | Yes      |
 | headerHashKey | string | When `policy` is `headerHash`, this option is the name of a header whose value is used for hash calculation | No       |
 | stickySession | [proxy.StickySession](#proxyStickySessionSpec) | Sticky session spec                                                 | No       |
 | healthCheck | [proxy.HealthCheck](#proxyHealthCheckSpec) | Health check spec, note that healthCheck is not needed if you are using service registry | No       |
diff --git a/pkg/filters/proxies/loadbalance.go b/pkg/filters/proxies/loadbalance.go
index 8a31fca916..5a45fcb6c2 100644
--- a/pkg/filters/proxies/loadbalance.go
+++ b/pkg/filters/proxies/loadbalance.go
@@ -39,6 +39,9 @@ const (
 	LoadBalancePolicyIPHash = "ipHash"
 	// LoadBalancePolicyHeaderHash is the load balance policy of HTTP header hash.
 	LoadBalancePolicyHeaderHash = "headerHash"
+	// LoadBalancePolicyCookieHash is the load balance policy of HTTP cookie hash,
+	// which is the shorthand of headerHash with hash key Set-Cookie.
+	LoadBalancePolicyCookieHash = "cookieHash"
 )
 
 // LoadBalancer is the interface of a load balancer.
@@ -108,6 +111,8 @@ func (glb *GeneralLoadBalancer) Init(
 			lbp = &IPHashLoadBalancePolicy{}
 		case LoadBalancePolicyHeaderHash:
 			lbp = &HeaderHashLoadBalancePolicy{spec: glb.spec}
+		case LoadBalancePolicyCookieHash:
+			lbp = &HeaderHashLoadBalancePolicy{spec: &LoadBalanceSpec{HeaderHashKey: "Set-Cookie"}}
 		default:
 			logger.Errorf("unsupported load balancing policy: %s", glb.spec.Policy)
 			lbp = &RoundRobinLoadBalancePolicy{}
@@ -235,8 +240,7 @@ func (glb *GeneralLoadBalancer) Close() {
 }
 
 // RandomLoadBalancePolicy is a load balance policy that chooses a server randomly.
-type RandomLoadBalancePolicy struct {
-}
+type RandomLoadBalancePolicy struct{}
 
 // ChooseServer chooses a server randomly.
 func (lbp *RandomLoadBalancePolicy) ChooseServer(req protocols.Request, sg *ServerGroup) *Server {
@@ -255,8 +259,7 @@ func (lbp *RoundRobinLoadBalancePolicy) ChooseServer(req protocols.Request, sg *
 }
 
 // WeightedRandomLoadBalancePolicy is a load balance policy that chooses a server randomly by weight.
-type WeightedRandomLoadBalancePolicy struct {
-}
+type WeightedRandomLoadBalancePolicy struct{}
 
 // ChooseServer chooses a server randomly by weight.
 func (lbp *WeightedRandomLoadBalancePolicy) ChooseServer(req protocols.Request, sg *ServerGroup) *Server {
@@ -272,8 +275,7 @@ func (lbp *WeightedRandomLoadBalancePolicy) ChooseServer(req protocols.Request,
 }
 
 // IPHashLoadBalancePolicy is a load balance policy that chooses a server by ip hash.
-type IPHashLoadBalancePolicy struct {
-}
+type IPHashLoadBalancePolicy struct{}
 
 // ChooseServer chooses a server by ip hash.
 func (lbp *IPHashLoadBalancePolicy) ChooseServer(req protocols.Request, sg *ServerGroup) *Server {