diff --git a/README.md b/README.md
index 863555d..149a84c 100644
--- a/README.md
+++ b/README.md
@@ -199,10 +199,8 @@ No modules.
 | <a name="input_associate_public_ip_address"></a> [associate\_public\_ip\_address](#input\_associate\_public\_ip\_address) | Whether to associate a public IP address with an instance in a VPC | `bool` | `null` | no |
 | <a name="input_availability_zone"></a> [availability\_zone](#input\_availability\_zone) | AZ to start the instance in | `string` | `null` | no |
 | <a name="input_capacity_reservation_specification"></a> [capacity\_reservation\_specification](#input\_capacity\_reservation\_specification) | Describes an instance's Capacity Reservation targeting option | `any` | `{}` | no |
-| <a name="input_cpu_core_count"></a> [cpu\_core\_count](#input\_cpu\_core\_count) | Sets the number of CPU cores for an instance | `number` | `null` | no |
 | <a name="input_cpu_credits"></a> [cpu\_credits](#input\_cpu\_credits) | The credit option for CPU usage (unlimited or standard) | `string` | `null` | no |
 | <a name="input_cpu_options"></a> [cpu\_options](#input\_cpu\_options) | Defines CPU options to apply to the instance at launch time. | `any` | `{}` | no |
-| <a name="input_cpu_threads_per_core"></a> [cpu\_threads\_per\_core](#input\_cpu\_threads\_per\_core) | Sets the number of CPU threads per core for an instance (has no effect unless cpu\_core\_count is also set) | `number` | `null` | no |
 | <a name="input_create"></a> [create](#input\_create) | Whether to create an instance | `bool` | `true` | no |
 | <a name="input_create_eip"></a> [create\_eip](#input\_create\_eip) | Determines whether a public EIP will be created and associated with the instance. | `bool` | `false` | no |
 | <a name="input_create_iam_instance_profile"></a> [create\_iam\_instance\_profile](#input\_create\_iam\_instance\_profile) | Determines whether an IAM instance profile is created or to use an existing IAM instance profile | `bool` | `false` | no |
diff --git a/main.tf b/main.tf
index 01a520d..b46e355 100644
--- a/main.tf
+++ b/main.tf
@@ -23,8 +23,6 @@ resource "aws_instance" "this" {
 
   ami                  = local.ami
   instance_type        = var.instance_type
-  cpu_core_count       = var.cpu_core_count
-  cpu_threads_per_core = var.cpu_threads_per_core
   hibernation          = var.hibernation
 
   user_data                   = var.user_data
@@ -201,8 +199,6 @@ resource "aws_instance" "ignore_ami" {
 
   ami                  = local.ami
   instance_type        = var.instance_type
-  cpu_core_count       = var.cpu_core_count
-  cpu_threads_per_core = var.cpu_threads_per_core
   hibernation          = var.hibernation
 
   user_data                   = var.user_data
@@ -385,8 +381,6 @@ resource "aws_spot_instance_request" "this" {
 
   ami                  = local.ami
   instance_type        = var.instance_type
-  cpu_core_count       = var.cpu_core_count
-  cpu_threads_per_core = var.cpu_threads_per_core
   hibernation          = var.hibernation
 
   user_data                   = var.user_data
diff --git a/variables.tf b/variables.tf
index e59a9dc..02539e9 100644
--- a/variables.tf
+++ b/variables.tf
@@ -278,18 +278,6 @@ variable "cpu_options" {
   default     = {}
 }
 
-variable "cpu_core_count" {
-  description = "Sets the number of CPU cores for an instance" # This option is only supported on creation of instance type that support CPU Options https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-optimize-cpu.html#cpu-options-supported-instances-values
-  type        = number
-  default     = null
-}
-
-variable "cpu_threads_per_core" {
-  description = "Sets the number of CPU threads per core for an instance (has no effect unless cpu_core_count is also set)"
-  type        = number
-  default     = null
-}
-
 # Spot instance request
 variable "create_spot_instance" {
   description = "Depicts if the instance is a spot instance"
diff --git a/wrappers/main.tf b/wrappers/main.tf
index 048da56..71c80b8 100644
--- a/wrappers/main.tf
+++ b/wrappers/main.tf
@@ -8,10 +8,8 @@ module "wrapper" {
   associate_public_ip_address          = try(each.value.associate_public_ip_address, var.defaults.associate_public_ip_address, null)
   availability_zone                    = try(each.value.availability_zone, var.defaults.availability_zone, null)
   capacity_reservation_specification   = try(each.value.capacity_reservation_specification, var.defaults.capacity_reservation_specification, {})
-  cpu_core_count                       = try(each.value.cpu_core_count, var.defaults.cpu_core_count, null)
   cpu_credits                          = try(each.value.cpu_credits, var.defaults.cpu_credits, null)
   cpu_options                          = try(each.value.cpu_options, var.defaults.cpu_options, {})
-  cpu_threads_per_core                 = try(each.value.cpu_threads_per_core, var.defaults.cpu_threads_per_core, null)
   create                               = try(each.value.create, var.defaults.create, true)
   create_eip                           = try(each.value.create_eip, var.defaults.create_eip, false)
   create_iam_instance_profile          = try(each.value.create_iam_instance_profile, var.defaults.create_iam_instance_profile, false)