diff --git a/projects/terraform/cnab/app/tf/main.tf b/projects/terraform/cnab/app/tf/main.tf
index 25b0a03..6f42a6b 100644
--- a/projects/terraform/cnab/app/tf/main.tf
+++ b/projects/terraform/cnab/app/tf/main.tf
@@ -1,7 +1,15 @@
 provider "azurerm" {
     version = "~>1.5"
+    subscription_id = "${var.subscription_id}"
+
+    client_id       = "${var.client_id}"
+
+    client_secret   = "${var.client_secret}"
+
+    tenant_id       = "${var.tenant_id}"
 }
 
 terraform {
+    required_version = "~>0.11"
     backend "azurerm" {}
 }