diff --git a/README.md b/README.md
index 6220d25..00006b3 100644
--- a/README.md
+++ b/README.md
@@ -18,14 +18,23 @@ VPC module for creating networks, load balancers and gateways
 | template | >= 2.2.0 |
 
 ## Usage
-```
+``` hcl
 module "network" {
   source = "https://github.com/provectus/sak-vpc.git"
 
-  availability_zones = var.availability_zones
-  environment        = local.environment
-  project            = local.project
-  cluster_name       = local.cluster_name
-  network            = 10
+  availability_zones             = var.availability_zones
+  environment                    = local.environment
+  project                        = local.project
+  cluster_name                   = local.cluster_name
+  network                        = 10
+  
+  additional_private_subnet_tags = {
+    "kubernetes.io/cluster/${local.cluster_name}"   = "shared"
+    "kubernetes.io/role/internal-elb"               = ""
+  }
+  
+  additional_public_subnet_tags  = {
+      "kubernetes.io/cluster/${local.cluster_name}" = "shared"
+  }
 }
 ```
diff --git a/main.tf b/main.tf
index f0965b2..e9f400b 100644
--- a/main.tf
+++ b/main.tf
@@ -1,8 +1,22 @@
 locals {
-  zones   = coalescelist(var.availability_zones, data.aws_availability_zones.available.names)
-  cidr    = var.cidr != null ? var.cidr : "10.${var.network}.0.0/16"
-  private = var.cidr != null ? [for i, z in local.zones : cidrsubnet(local.cidr, var.network_delimiter, i)] : data.template_file.private.*.rendered
-  public  = var.cidr != null ? [for i, z in local.zones : cidrsubnet(local.cidr, var.network_delimiter, pow(2, var.network_delimiter) - i)] : data.template_file.public.*.rendered
+  zones              = coalescelist(var.availability_zones, data.aws_availability_zones.available.names)
+  cidr               = var.cidr != null ? var.cidr : "10.${var.network}.0.0/16"
+  private            = var.cidr != null ? [for i, z in local.zones : cidrsubnet(local.cidr, var.network_delimiter, i)] : data.template_file.private.*.rendered
+  public             = var.cidr != null ? [for i, z in local.zones : cidrsubnet(local.cidr, var.network_delimiter, pow(2, var.network_delimiter) - i)] : data.template_file.public.*.rendered
+
+  public_subnet_tags = {
+    Name                                        = "${var.environment}-${var.cluster_name}-public"
+    KubernetesCluster                           = var.cluster_name
+    Environment                                 = var.environment
+    Project                                     = var.project
+    "kubernetes.io/cluster/${var.cluster_name}" = "owned"
+    "kubernetes.io/role/elb"                    = ""
+  }
+
+  private_subnet_tags = {
+    Name                                        = "${var.environment}-${var.cluster_name}-private"
+    "kubernetes.io/cluster/${var.cluster_name}" = "owned"
+  }
 }
 
 data "aws_availability_zones" "available" {}
@@ -35,21 +49,17 @@ module "vpc" {
   enable_dns_hostnames = true
   enable_dns_support   = true
 
-  public_subnet_tags = {
-    Name                                        = "${var.environment}-${var.cluster_name}-public"
-    KubernetesCluster                           = var.cluster_name
-    Environment                                 = var.environment
-    Project                                     = var.project
-    "kubernetes.io/role/elb"                    = "1"
-    "kubernetes.io/cluster/${var.cluster_name}" = "owned"
-    "kubernetes.io/cluster/${var.cluster_name}" = "shared"
-  }
+  public_subnet_tags  = (
+    length(var.additional_public_subnet_tags) > 0
+      ? merge(local.public_subnet_tags, var.additional_public_subnet_tags)
+      : local.public_subnet_tags
+  )
 
-  private_subnet_tags = {
-    Name                                        = "${var.environment}-${var.cluster_name}-private"
-    "kubernetes.io/role/elb-internal"           = "1"
-    "kubernetes.io/cluster/${var.cluster_name}" = "owned"
-  }
+  private_subnet_tags = (
+    length(var.additional_private_subnet_tags) > 0
+      ? merge(local.private_subnet_tags, var.additional_private_subnet_tags)
+      : local.private_subnet_tags
+  )
 
   tags = {
     Name        = "${var.environment}-${var.cluster_name}"
diff --git a/variables.tf b/variables.tf
index a88d667..e92c3a3 100644
--- a/variables.tf
+++ b/variables.tf
@@ -45,3 +45,15 @@ variable "availability_zones" {
   type        = list(any)
   default     = []
 }
+
+variable "additional_public_subnet_tags" {
+  type        = map(string)
+  default     = {}
+  description = "A value that will be added to default tags to public subnet"
+}
+
+variable "additional_private_subnet_tags" {
+  type        = map(string)
+  default     = {}
+  description = "A value that will be added to default tags to private subnet"
+}
\ No newline at end of file