diff --git a/emr/main.tf b/emr/main.tf
index 1c7762b..1410e21 100644
--- a/emr/main.tf
+++ b/emr/main.tf
@@ -161,7 +161,7 @@ resource "aws_vpc_security_group_ingress_rule" "cidr_block" {
   for_each = { for x in local.sg_cidr : x.cidr_label => x }
 
   security_group_id = aws_security_group.sg[each.value.key].id
-  description       = each.value.description
+  description       = each.value.short
   from_port         = each.value.from
   to_port           = each.value.to
   ip_protocol       = each.value.proto