diff --git a/templates/nginx/service.yaml b/templates/nginx/service.yaml
index 691584ce0..9bc059648 100644
--- a/templates/nginx/service.yaml
+++ b/templates/nginx/service.yaml
@@ -71,6 +71,9 @@ spec:
 {{- end }}
 spec:
   type: LoadBalancer
+  {{- with $loadBalancer.loadBalancerClass }}
+  loadBalancerClass: {{ . }}
+  {{- end }}
   {{- with $loadBalancer.sourceRanges }}
   loadBalancerSourceRanges:
     {{- toYaml . | nindent 4 }}
@@ -78,6 +81,10 @@ spec:
   {{- if $loadBalancer.IP }}
   loadBalancerIP: {{ $loadBalancer.IP }}
   {{- end }}
+  {{- with $loadBalancer.externalIPs }}
+  externalIPs:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
   ports:
     - name: http
       port: {{ $loadBalancer.ports.httpPort }}
diff --git a/values.yaml b/values.yaml
index 7e7490650..2ccbae568 100644
--- a/values.yaml
+++ b/values.yaml
@@ -83,8 +83,13 @@ expose:
   loadBalancer:
     # The name of LoadBalancer service
     name: harbor
+    # Set the class of the loadBalancer implementation(Kubernetes >= 1.24)
+    loadBalancerClass: ""
     # Set the IP if the LoadBalancer supports assigning IP
     IP: ""
+    # Set a list of IP addresses for which nodes in the cluster will also accept
+    # traffic for this service. These IPs are not managed by Kubernetes
+    externalIPs: []
     ports:
       # The service port Harbor listens on when serving HTTP
       httpPort: 80