diff --git a/docs/operations/storage/README.md b/docs/operations/storage/README.md
index 56e92803b1..ce38c3ce23 100644
--- a/docs/operations/storage/README.md
+++ b/docs/operations/storage/README.md
@@ -83,7 +83,9 @@ Resources: `arn:aws:dynamodb:<aws_region>:<aws_account_id>:table/<prefix>*`
 * `application-autoscaling:DescribeScalableTargets`
 * `application-autoscaling:DescribeScalingPolicies`
 * `application-autoscaling:RegisterScalableTarget`
+* `application-autoscaling:DeregisterScalableTarget`
 * `application-autoscaling:PutScalingPolicy`
+* `application-autoscaling:DeleteScalingPolicy`
 
 Resources: `*`