Addressing the comment

Author: shraddhabang

docs/guide/service/annotations.md

@@ -452,7 +452,7 @@ Load balancer access can be controlled via following annotations:
         ```
         service.beta.kubernetes.io/aws-load-balancer-internal: "true"
         ```
-- <a name="security-groups">`service.beta.kubernetes.io/aws-load-balancer-security-groups`</a>  specifies the securityGroups you want to attach to NLB.
+- <a name="security-groups">`service.beta.kubernetes.io/aws-load-balancer-security-groups`</a>  specifies the frontend securityGroups you want to attach to NLB.
 
     !!!note ""
         When this annotation is not present, the controller will automatically create one security group, the security group will be attached to the LoadBalancer and allow access from `inbound-cidrs` to the `listen-ports`.