diff --git a/demo-15/autoscaling.tf b/demo-15/autoscaling.tf
index 7e7736c..f71fbb8 100644
--- a/demo-15/autoscaling.tf
+++ b/demo-15/autoscaling.tf
@@ -18,7 +18,7 @@ resource "aws_autoscaling_group" "example-autoscaling" {
 
   tag {
       key = "Name"
-      value = "ec2-container"
+      value = "ec2 instance"
       propagate_at_launch = true
   }
 }
diff --git a/demo-15/autoscalingpolicy.tf b/demo-15/autoscalingpolicy.tf
index 8be1650..e095cd6 100644
--- a/demo-15/autoscalingpolicy.tf
+++ b/demo-15/autoscalingpolicy.tf
@@ -9,21 +9,6 @@ resource "aws_autoscaling_policy" "example-cpu-policy" {
   policy_type            = "SimpleScaling"
 }
 
-resource "aws_sns_topic" "example-cpu-sns" {
-  name         = "sg-cpu-sns"
-  display_name = "example ASG SNS topic"
-}
-
-resource "aws_autoscaling_notification" "example-notify" {
-  group_names = ["${aws_autoscaling_group.example-autoscaling.name}"]
-  topic_arn     = "${aws_sns_topic.example-cpu-sns.arn}"
-  notifications  = [
-    "autoscaling:EC2_INSTANCE_LAUNCH", 
-    "autoscaling:EC2_INSTANCE_TERMINATE",
-    "autoscaling:EC2_INSTANCE_LAUNCH_ERROR"
-  ]
-}
-
 resource "aws_cloudwatch_metric_alarm" "example-cpu-alarm" {
   alarm_name          = "example-cpu-alarm"
   alarm_description   = "example-cpu-alarm"
@@ -53,21 +38,6 @@ resource "aws_autoscaling_policy" "example-cpu-policy-scaledown" {
   policy_type            = "SimpleScaling"
 }
 
-resource "aws_sns_topic" "example-cpu-sns-scaledown" {
-  name         = "sg-cpu-sns-scaledown"
-  display_name = "example ASG SNS topic scaledown"
-}
-
-resource "aws_autoscaling_notification" "example-notify-scaledown" {
-  group_names = ["${aws_autoscaling_group.example-autoscaling.name}"]
-  topic_arn     = "${aws_sns_topic.example-cpu-sns-scaledown.arn}"
-  notifications  = [
-    "autoscaling:EC2_INSTANCE_LAUNCH", 
-    "autoscaling:EC2_INSTANCE_TERMINATE",
-    "autoscaling:EC2_INSTANCE_LAUNCH_ERROR"
-  ]
-}
-
 resource "aws_cloudwatch_metric_alarm" "example-cpu-alarm-scaledown" {
   alarm_name          = "example-cpu-alarm-scaledown"
   alarm_description   = "example-cpu-alarm-scaledown"
diff --git a/demo-15/sns.tf b/demo-15/sns.tf
new file mode 100644
index 0000000..6412e4c
--- /dev/null
+++ b/demo-15/sns.tf
@@ -0,0 +1,16 @@
+# Uncomment if you want to have autoscaling notifications
+
+#resource "aws_sns_topic" "example-sns" {
+#  name         = "sg-sns"
+#  display_name = "example ASG SNS topic"
+#} # email subscription is currently unsupported in terraform and can be done using the AWS Web Console
+#
+#resource "aws_autoscaling_notification" "example-notify" {
+#  group_names = ["${aws_autoscaling_group.example-autoscaling.name}"]
+#  topic_arn     = "${aws_sns_topic.example-sns.arn}"
+#  notifications  = [
+#    "autoscaling:EC2_INSTANCE_LAUNCH",
+#    "autoscaling:EC2_INSTANCE_TERMINATE",
+#    "autoscaling:EC2_INSTANCE_LAUNCH_ERROR"
+#  ]
+#}