diff --git a/tools/devops/cmd/cicd/aws.go b/tools/devops/cmd/cicd/aws.go
index feccaf6..58cb07b 100644
--- a/tools/devops/cmd/cicd/aws.go
+++ b/tools/devops/cmd/cicd/aws.go
@@ -179,27 +179,14 @@ func EcrPurgeImages(req *serviceBuildRequest) ([]*ecr.ImageIdentifier, error) {
 
 	svc := ecr.New(req.awsSession())
 
-	// First list all the image IDs for the repository.
-	var imgIds []*ecr.ImageIdentifier
-	err := svc.ListImagesPages(&ecr.ListImagesInput{
-		RepositoryName: aws.String(req.EcrRepositoryName),
-	}, func(res *ecr.ListImagesOutput, lastPage bool) bool {
-		imgIds = append(imgIds, res.ImageIds...)
-		return !lastPage
-	})
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to list images for repository '%s'", req.EcrRepositoryName)
-	}
-
 	var (
 		ts       []int
 		tsImgIds = map[int][]*ecr.ImageIdentifier{}
 	)
 
 	// Describe all the image IDs to determine oldest.
-	err = svc.DescribeImagesPages(&ecr.DescribeImagesInput{
+	err := svc.DescribeImagesPages(&ecr.DescribeImagesInput{
 		RepositoryName: aws.String(req.EcrRepositoryName),
-		ImageIds:       imgIds,
 	}, func(res *ecr.DescribeImagesOutput, lastPage bool) bool {
 		for _, img := range res.ImageDetails {