diff --git a/modules/installation-aws-permissions.adoc b/modules/installation-aws-permissions.adoc
index 868edc70b5..bf52f1834f 100644
--- a/modules/installation-aws-permissions.adoc
+++ b/modules/installation-aws-permissions.adoc
@@ -252,3 +252,10 @@ If you use an existing VPC, your account does not require these permissions to d
 * `s3:ListBucketMultipartUploads`
 * `s3:AbortMultipartUpload`
 ====
+
+.Optional permissions for instance and quota checks for installation
+[%collapsible]
+====
+* `ec2:DescribeInstanceTypeOfferings`
+* `servicequotas:ListAWSDefaultServiceQuotas`
+====
\ No newline at end of file