diff --git a/modules/foundational.cft.yaml b/modules/foundational.cft.yaml
index db2dc1a..4d0806a 100644
--- a/modules/foundational.cft.yaml
+++ b/modules/foundational.cft.yaml
@@ -224,6 +224,7 @@ Resources:
             Action:
             - account:Get*
             - account:List*
+            - iam:ListAccountAliases
             Resource: '*'
   OrganizationStackSet:
     Type: AWS::CloudFormation::StackSet