diff --git a/demo-2b/provider.tf b/demo-2b/provider.tf
index 39657d4..9f26b63 100644
--- a/demo-2b/provider.tf
+++ b/demo-2b/provider.tf
@@ -1,6 +1,6 @@
 provider "aws" {
-    #access_key = "${var.AWS_ACCESS_KEY}"
-    #secret_key = "${var.AWS_SECRET_KEY}"
+    access_key = "${var.AWS_ACCESS_KEY}"
+    secret_key = "${var.AWS_SECRET_KEY}"
     region = "${var.AWS_REGION}"
 }
 
diff --git a/demo-2b/vars.tf b/demo-2b/vars.tf
index 0814ea5..4a99dce 100644
--- a/demo-2b/vars.tf
+++ b/demo-2b/vars.tf
@@ -1,5 +1,5 @@
-#variable "AWS_ACCESS_KEY" {}
-#variable "AWS_SECRET_KEY" {}
+variable "AWS_ACCESS_KEY" {}
+variable "AWS_SECRET_KEY" {}
 variable "AWS_REGION" {
   default = "eu-west-1"
 }