diff --git a/main.tf b/main.tf
index bc80617..94d8543 100644
--- a/main.tf
+++ b/main.tf
@@ -1,7 +1,7 @@
 locals {
   instance_count         = module.this.enabled ? var.instance_count : 0
   region                 = var.region != "" ? var.region : data.aws_region.default.name
-  root_iops              = var.root_volume_type == "io1" || var.root_volume_type == "gp3" ? var.root_iops : 0
+  root_iops              = var.root_volume_type == "io1" || var.root_volume_type == "gp3" ? var.root_iops : "3000"
   ebs_iops               = var.ebs_volume_type == "gp3" ? var.ebs_iops : 0
   availability_zone      = var.availability_zone
   root_volume_type       = var.root_volume_type != "" ? var.root_volume_type : data.aws_ami.info.root_device_type
@@ -121,7 +121,7 @@ resource "aws_instance" "default" {
     }
   )
   lifecycle {
-    ignore_changes = [ami, subnet_id]
+    ignore_changes = [user_data, ami, subnet_id, ebs_optimized, hibernation, tags["ScheduleMessage"], tags_all["ScheduleMessage"], tags["LocalHostName"], tags_all["LocalHostName"]]
   }    
 }
 
@@ -142,7 +142,7 @@ resource "aws_instance" "default" {
 resource "aws_eip" "default" {
   count             = local.count_default_ips
   network_interface = aws_instance.default.*.primary_network_interface_id[count.index]
-  vpc               = true
+  domain            = "vpc"
   depends_on        = [aws_instance.default]
   tags              = module.this.tags
 }