diff --git a/sas/defaults.tf b/sas/defaults.tf
index ab5a4e9..0b55799 100644
--- a/sas/defaults.tf
+++ b/sas/defaults.tf
@@ -1,5 +1,7 @@
 locals {
   _defaults = {
+    self_port_list = [{ from = 0, to = 0, proto = -1, description = "all" }]
+
     name              = "m-sas"
     description       = "Security group for SAS"
     short_description = "SAS"