diff --git a/environment-pipelines/iam.tf b/environment-pipelines/iam.tf
index b39b21c6f..e1686d3f5 100644
--- a/environment-pipelines/iam.tf
+++ b/environment-pipelines/iam.tf
@@ -266,6 +266,7 @@ data "aws_iam_policy_document" "certificate" {
       "acm:RequestCertificate",
       "acm:AddTagsToCertificate",
       "acm:DescribeCertificate",
+      "acm:ListCertificates",
       "acm:ListTagsForCertificate",
       "acm:DeleteCertificate"
     ]