diff --git a/go.mod b/go.mod
index 0ac3bf0f6d..ce8e3e1388 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/antonmedv/expr v1.9.0
 	github.com/argoproj/notifications-engine v0.3.1-0.20220129012210-32519f8f68ec
 	github.com/argoproj/pkg v0.9.0
+	github.com/aws/aws-sdk-go-v2 v1.13.0
 	github.com/aws/aws-sdk-go-v2/config v1.13.1
 	github.com/aws/aws-sdk-go-v2/service/cloudwatch v1.15.0
 	github.com/aws/aws-sdk-go-v2/service/elasticloadbalancingv2 v1.16.0
@@ -66,7 +67,6 @@ require (
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/RocketChat/Rocket.Chat.Go.SDK v0.0.0-20210112200207-10ab4d695d60 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.13.0 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.8.0 // indirect
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.10.0 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.4 // indirect
diff --git a/utils/aws/aws.go b/utils/aws/aws.go
index eba35e4f48..501e17b3ac 100644
--- a/utils/aws/aws.go
+++ b/utils/aws/aws.go
@@ -6,6 +6,8 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/aws/aws-sdk-go-v2/aws"
+
 	"github.com/argoproj/argo-rollouts/utils/defaults"
 	"github.com/aws/aws-sdk-go-v2/config"
 	elbv2 "github.com/aws/aws-sdk-go-v2/service/elasticloadbalancingv2"
@@ -128,13 +130,18 @@ func FakeNewClientFunc(elbClient ELBv2APIClient) func() (Client, error) {
 }
 
 func (c *ClientAdapter) FindLoadBalancerByDNSName(ctx context.Context, dnsName string) (*elbv2types.LoadBalancer, error) {
-	lbOutput, err := c.ELBV2.DescribeLoadBalancers(ctx, &elbv2.DescribeLoadBalancersInput{})
-	if err != nil {
-		return nil, err
-	}
-	for _, lb := range lbOutput.LoadBalancers {
-		if lb.DNSName != nil && *lb.DNSName == dnsName {
-			return &lb, nil
+	paginator := elbv2.NewDescribeLoadBalancersPaginator(c.ELBV2, &elbv2.DescribeLoadBalancersInput{
+		PageSize: aws.Int32(defaults.DefaultAwsLoadBalancerPageSize),
+	})
+	for paginator.HasMorePages() {
+		output, err := paginator.NextPage(ctx)
+		if err != nil {
+			return nil, err
+		}
+		for _, lb := range output.LoadBalancers {
+			if lb.DNSName != nil && *lb.DNSName == dnsName {
+				return &lb, nil
+			}
 		}
 	}
 	return nil, nil
diff --git a/utils/defaults/defaults.go b/utils/defaults/defaults.go
index 8a9a000675..5570f65481 100644
--- a/utils/defaults/defaults.go
+++ b/utils/defaults/defaults.go
@@ -40,6 +40,8 @@ const (
 	DefaultQPS float32 = 40.0
 	// DefaultBurst is the default value for Burst for client side throttling to the K8s API server
 	DefaultBurst int = 80
+	// DefaultAwsLoadBalancerPageSize is the default page size used when calling aws to get load balancers by DNS name
+	DefaultAwsLoadBalancerPageSize = int32(300)
 )
 
 const (