diff --git a/demo-16/autoscaling.tf b/demo-16/autoscaling.tf
index aebc60f..00ed282 100644
--- a/demo-16/autoscaling.tf
+++ b/demo-16/autoscaling.tf
@@ -4,7 +4,7 @@ resource "aws_launch_configuration" "example-launchconfig" {
   instance_type        = "t2.micro"
   key_name             = "${aws_key_pair.mykeypair.key_name}"
   security_groups      = ["${aws_security_group.myinstance.id}"]
-  user_data            = "#!/bin/bash\napt-get -y install nginx\nMYIP=`ifconfig | grep 'addr:10' | awk '{ print $2 }' | cut -d ':' -f2`\necho 'this is: '$MYIP > /var/www/html/index.html"
+  user_data            = "#!/bin/bash\napt-get update\napt-get -y install nginx\nMYIP=`ifconfig | grep 'addr:10' | awk '{ print $2 }' | cut -d ':' -f2`\necho 'this is: '$MYIP > /var/www/html/index.html"
   lifecycle              { create_before_destroy = true }
 }