diff --git a/examples/aks/aks_cluster/variables.tf b/examples/aks/aks_cluster/variables.tf
index 6dad0a74..53c46e4a 100644
--- a/examples/aks/aks_cluster/variables.tf
+++ b/examples/aks/aks_cluster/variables.tf
@@ -47,5 +47,5 @@ variable "tags" {
 
 variable "subscription_id" {
   type        = string
-  description = "subscription id"
+  description = "Azure subscription ID"
 }
diff --git a/examples/aks/aks_cluster_arm_template/providers.tf b/examples/aks/aks_cluster_arm_template/providers.tf
index bdab1922..a3895b65 100644
--- a/examples/aks/aks_cluster_arm_template/providers.tf
+++ b/examples/aks/aks_cluster_arm_template/providers.tf
@@ -1,6 +1,7 @@
 # Following providers required by AKS and Vnet resources.
 provider "azurerm" {
   features {}
+  subscription_id = var.subscription_id
 }
 
 provider "azuread" {
diff --git a/examples/aks/aks_cluster_arm_template/tf.vars.example b/examples/aks/aks_cluster_arm_template/tf.vars.example
index ad015b01..d2d6bd7a 100644
--- a/examples/aks/aks_cluster_arm_template/tf.vars.example
+++ b/examples/aks/aks_cluster_arm_template/tf.vars.example
@@ -1,3 +1,4 @@
 cluster_name     = "<placeholder>"
 cluster_region   = "<placeholder>"
 castai_api_token = "<placeholder>"
+subscription_id  = "<place-holder>"
diff --git a/examples/aks/aks_cluster_arm_template/variables.tf b/examples/aks/aks_cluster_arm_template/variables.tf
index 438a91a1..53c46e4a 100644
--- a/examples/aks/aks_cluster_arm_template/variables.tf
+++ b/examples/aks/aks_cluster_arm_template/variables.tf
@@ -44,3 +44,8 @@ variable "tags" {
   description = "Optional tags for new cluster nodes. This parameter applies only to new nodes - tags for old nodes are not reconciled."
   default     = {}
 }
+
+variable "subscription_id" {
+  type        = string
+  description = "Azure subscription ID"
+}
diff --git a/examples/aks/aks_cluster_autoscaler_policies/tf.vars.example b/examples/aks/aks_cluster_autoscaler_policies/tf.vars.example
index 4becba44..35261bfb 100644
--- a/examples/aks/aks_cluster_autoscaler_policies/tf.vars.example
+++ b/examples/aks/aks_cluster_autoscaler_policies/tf.vars.example
@@ -1,3 +1,4 @@
 cluster_name     = "<place-holder>"
 cluster_region   = "<place-holder>"
 castai_api_token = "<place-holder>"
+subscription_id  = "<place-holder>"
diff --git a/examples/aks/aks_cluster_azure_cni/providers.tf b/examples/aks/aks_cluster_azure_cni/providers.tf
index bdab1922..a3895b65 100644
--- a/examples/aks/aks_cluster_azure_cni/providers.tf
+++ b/examples/aks/aks_cluster_azure_cni/providers.tf
@@ -1,6 +1,7 @@
 # Following providers required by AKS and Vnet resources.
 provider "azurerm" {
   features {}
+  subscription_id = var.subscription_id
 }
 
 provider "azuread" {
diff --git a/examples/aks/aks_cluster_azure_cni/tf.vars.example b/examples/aks/aks_cluster_azure_cni/tf.vars.example
index 4becba44..35261bfb 100644
--- a/examples/aks/aks_cluster_azure_cni/tf.vars.example
+++ b/examples/aks/aks_cluster_azure_cni/tf.vars.example
@@ -1,3 +1,4 @@
 cluster_name     = "<place-holder>"
 cluster_region   = "<place-holder>"
 castai_api_token = "<place-holder>"
+subscription_id  = "<place-holder>"
diff --git a/examples/aks/aks_cluster_azure_cni/variables.tf b/examples/aks/aks_cluster_azure_cni/variables.tf
index 5b7e4415..b04a9a44 100644
--- a/examples/aks/aks_cluster_azure_cni/variables.tf
+++ b/examples/aks/aks_cluster_azure_cni/variables.tf
@@ -50,3 +50,8 @@ variable "tags" {
   description = "Optional tags for new cluster nodes. This parameter applies only to new nodes - tags for old nodes are not reconciled."
   default     = {}
 }
+
+variable "subscription_id" {
+  type        = string
+  description = "Azure subscription ID"
+}
\ No newline at end of file
diff --git a/examples/aks/aks_cluster_existing/tf.vars.example b/examples/aks/aks_cluster_existing/tf.vars.example
index abedbc3a..beb3669d 100644
--- a/examples/aks/aks_cluster_existing/tf.vars.example
+++ b/examples/aks/aks_cluster_existing/tf.vars.example
@@ -1,5 +1,6 @@
-cluster_name                = ""
-cluster_rg                  = ""
-cluster_region              = ""
-castai_api_token            = ""
-subnets                     = [""]
\ No newline at end of file
+cluster_name                = "<place-holder>"
+cluster_rg                  = "<place-holder>"
+cluster_region              = "<place-holder>"
+castai_api_token            = "<place-holder>"
+subscription_id             = "<place-holder>"
+subnets                     = ["<place-holder>"]
\ No newline at end of file
diff --git a/examples/aks/aks_cluster_existing/variables.tf b/examples/aks/aks_cluster_existing/variables.tf
index 392d6c53..3f96fcba 100644
--- a/examples/aks/aks_cluster_existing/variables.tf
+++ b/examples/aks/aks_cluster_existing/variables.tf
@@ -11,7 +11,7 @@ variable "resource_group" {
 
 variable "subscription_id" {
   type        = string
-  description = "subscription id"
+  description = "Azure subscription ID"
 }
 
 variable "cluster_region" {